20694550500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20809}}^1$

素因数の和:20864

約数の個数: 288

約数和(自身を含む): 74445527520

約数和(自身を除く): 53750977020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 125, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 250, 255, 260, 300, 306, 325, 340, 375, 390, 425, 442, 450, 468, 500, 510, 585, 612, 650, 663, 750, 765, 780, 850, 884, 900, 975, 1020, 1105, 1125, 1170, 1275, 1300, 1326, 1500, 1530, 1625, 1700, 1950, 1989, 2125, 2210, 2250, 2340, 2550, 2652, 2925, 3060, 3250, 3315, 3825, 3900, 3978, 4250, 4420, 4500, 4875, 5100, 5525, 5850, 6375, 6500, 6630, 7650, 7956, 8500, 9750, 9945, 11050, 11700, 12750, 13260, 14625, 15300, 16575, 19125, 19500, 19890, 20809, 22100, 25500, 27625, 29250, 33150, 38250, 39780, 41618, 49725, 55250, 58500, 62427, 66300, 76500, 82875, 83236, 99450, 104045, 110500, 124854, 165750, 187281, 198900, 208090, 248625, 249708, 270517, 312135, 331500, 353753, 374562, 416180, 497250, 520225, 541034, 624270, 707506, 749124, 811551, 936405, 994500, 1040450, 1061259, 1082068, 1248540, 1352585, 1415012, 1560675, 1623102, 1768765, 1872810, 2080900, 2122518, 2434653, 2601125, 2705170, 3121350, 3183777, 3246204, 3537530, 3745620, 4057755, 4245036, 4598789, 4682025, 4869306, 5202250, 5306295, 5410340, 6242700, 6367554, 6762925, 7075060, 7803375, 8115510, 8843825, 9197578, 9364050, 9738612, 10404500, 10612590, 12173265, 12735108, 13525850, 13796367, 15606750, 15918885, 16231020, 17687650, 18395156, 18728100, 20288775, 21225180, 22993945, 23410125, 24346530, 26531475, 27051700, 27592734, 31213500, 31837770, 33814625, 35375300, 40577550, 41389101, 44219125, 45987890, 46820250, 48693060, 53062950, 55185468, 60866325, 63675540, 67629250, 68981835, 79594425, 81155100, 82778202, 88438250, 91975780, 93640500, 101443875, 106125900, 114969725, 121732650, 132657375, 135258500, 137963670, 159188850, 165556404, 176876500, 202887750, 206945505, 229939450, 243465300, 265314750, 275927340, 304331625, 318377700, 344909175, 397972125, 405775500, 413891010, 459878900, 530629500, 574848625, 608663250, 689818350, 795944250, 827782020, 1034727525, 1149697250, 1217326500, 1379636700, 1591888500, 1724545875, 2069455050, 2299394500, 3449091750, 4138910100, 5173637625, 6898183500, 10347275250, 20694550500]

約数ペア:

[(1, 20694550500), (2, 10347275250), (3, 6898183500), (4, 5173637625), (5, 4138910100), (6, 3449091750), (9, 2299394500), (10, 2069455050), (12, 1724545875), (13, 1591888500), (15, 1379636700), (17, 1217326500), (18, 1149697250), (20, 1034727525), (25, 827782020), (26, 795944250), (30, 689818350), (34, 608663250), (36, 574848625), (39, 530629500), (45, 459878900), (50, 413891010), (51, 405775500), (52, 397972125), (60, 344909175), (65, 318377700), (68, 304331625), (75, 275927340), (78, 265314750), (85, 243465300), (90, 229939450), (100, 206945505), (102, 202887750), (117, 176876500), (125, 165556404), (130, 159188850), (150, 137963670), (153, 135258500), (156, 132657375), (170, 121732650), (180, 114969725), (195, 106125900), (204, 101443875), (221, 93640500), (225, 91975780), (234, 88438250), (250, 82778202), (255, 81155100), (260, 79594425), (300, 68981835), (306, 67629250), (325, 63675540), (340, 60866325), (375, 55185468), (390, 53062950), (425, 48693060), (442, 46820250), (450, 45987890), (468, 44219125), (500, 41389101), (510, 40577550), (585, 35375300), (612, 33814625), (650, 31837770), (663, 31213500), (750, 27592734), (765, 27051700), (780, 26531475), (850, 24346530), (884, 23410125), (900, 22993945), (975, 21225180), (1020, 20288775), (1105, 18728100), (1125, 18395156), (1170, 17687650), (1275, 16231020), (1300, 15918885), (1326, 15606750), (1500, 13796367), (1530, 13525850), (1625, 12735108), (1700, 12173265), (1950, 10612590), (1989, 10404500), (2125, 9738612), (2210, 9364050), (2250, 9197578), (2340, 8843825), (2550, 8115510), (2652, 7803375), (2925, 7075060), (3060, 6762925), (3250, 6367554), (3315, 6242700), (3825, 5410340), (3900, 5306295), (3978, 5202250), (4250, 4869306), (4420, 4682025), (4500, 4598789), (4875, 4245036), (5100, 4057755), (5525, 3745620), (5850, 3537530), (6375, 3246204), (6500, 3183777), (6630, 3121350), (7650, 2705170), (7956, 2601125), (8500, 2434653), (9750, 2122518), (9945, 2080900), (11050, 1872810), (11700, 1768765), (12750, 1623102), (13260, 1560675), (14625, 1415012), (15300, 1352585), (16575, 1248540), (19125, 1082068), (19500, 1061259), (19890, 1040450), (20809, 994500), (22100, 936405), (25500, 811551), (27625, 749124), (29250, 707506), (33150, 624270), (38250, 541034), (39780, 520225), (41618, 497250), (49725, 416180), (55250, 374562), (58500, 353753), (62427, 331500), (66300, 312135), (76500, 270517), (82875, 249708), (83236, 248625), (99450, 208090), (104045, 198900), (110500, 187281), (124854, 165750)]