69969900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 272982528

約数和(自身を除く): 203012628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 25, 26, 28, 30, 33, 35, 39, 42, 44, 50, 52, 55, 60, 65, 66, 70, 75, 77, 78, 84, 91, 100, 105, 110, 130, 132, 140, 143, 150, 154, 156, 165, 175, 182, 195, 210, 220, 231, 233, 260, 273, 275, 286, 300, 308, 325, 330, 350, 364, 385, 390, 420, 429, 455, 462, 466, 525, 546, 550, 572, 650, 660, 699, 700, 715, 770, 780, 825, 858, 910, 924, 932, 975, 1001, 1050, 1092, 1100, 1155, 1165, 1300, 1365, 1398, 1430, 1540, 1631, 1650, 1716, 1820, 1925, 1950, 2002, 2100, 2145, 2275, 2310, 2330, 2563, 2730, 2796, 2860, 3003, 3029, 3262, 3300, 3495, 3575, 3850, 3900, 4004, 4290, 4550, 4620, 4660, 4893, 5005, 5126, 5460, 5775, 5825, 6006, 6058, 6524, 6825, 6990, 7150, 7689, 7700, 8155, 8580, 9087, 9100, 9786, 10010, 10252, 10725, 11550, 11650, 12012, 12116, 12815, 13650, 13980, 14300, 15015, 15145, 15378, 16310, 17475, 17941, 18174, 19572, 20020, 21203, 21450, 23100, 23300, 24465, 25025, 25630, 27300, 30030, 30290, 30756, 32620, 33319, 34950, 35882, 36348, 38445, 40775, 42406, 42900, 45435, 48930, 50050, 51260, 53823, 60060, 60580, 63609, 64075, 66638, 69900, 71764, 75075, 75725, 76890, 81550, 84812, 89705, 90870, 97860, 99957, 100100, 106015, 107646, 122325, 127218, 128150, 133276, 150150, 151450, 153780, 163100, 166595, 179410, 181740, 192225, 199914, 212030, 215292, 227175, 233233, 244650, 254436, 256300, 269115, 300300, 302900, 318045, 333190, 358820, 384450, 399828, 424060, 448525, 454350, 466466, 489300, 499785, 530075, 538230, 636090, 666380, 699699, 768900, 832975, 897050, 908700, 932932, 999570, 1060150, 1076460, 1166165, 1272180, 1345575, 1399398, 1590225, 1665950, 1794100, 1999140, 2120300, 2332330, 2498925, 2691150, 2798796, 3180450, 3331900, 3498495, 4664660, 4997850, 5382300, 5830825, 6360900, 6996990, 9995700, 11661650, 13993980, 17492475, 23323300, 34984950, 69969900]

約数ペア:

[(1, 69969900), (2, 34984950), (3, 23323300), (4, 17492475), (5, 13993980), (6, 11661650), (7, 9995700), (10, 6996990), (11, 6360900), (12, 5830825), (13, 5382300), (14, 4997850), (15, 4664660), (20, 3498495), (21, 3331900), (22, 3180450), (25, 2798796), (26, 2691150), (28, 2498925), (30, 2332330), (33, 2120300), (35, 1999140), (39, 1794100), (42, 1665950), (44, 1590225), (50, 1399398), (52, 1345575), (55, 1272180), (60, 1166165), (65, 1076460), (66, 1060150), (70, 999570), (75, 932932), (77, 908700), (78, 897050), (84, 832975), (91, 768900), (100, 699699), (105, 666380), (110, 636090), (130, 538230), (132, 530075), (140, 499785), (143, 489300), (150, 466466), (154, 454350), (156, 448525), (165, 424060), (175, 399828), (182, 384450), (195, 358820), (210, 333190), (220, 318045), (231, 302900), (233, 300300), (260, 269115), (273, 256300), (275, 254436), (286, 244650), (300, 233233), (308, 227175), (325, 215292), (330, 212030), (350, 199914), (364, 192225), (385, 181740), (390, 179410), (420, 166595), (429, 163100), (455, 153780), (462, 151450), (466, 150150), (525, 133276), (546, 128150), (550, 127218), (572, 122325), (650, 107646), (660, 106015), (699, 100100), (700, 99957), (715, 97860), (770, 90870), (780, 89705), (825, 84812), (858, 81550), (910, 76890), (924, 75725), (932, 75075), (975, 71764), (1001, 69900), (1050, 66638), (1092, 64075), (1100, 63609), (1155, 60580), (1165, 60060), (1300, 53823), (1365, 51260), (1398, 50050), (1430, 48930), (1540, 45435), (1631, 42900), (1650, 42406), (1716, 40775), (1820, 38445), (1925, 36348), (1950, 35882), (2002, 34950), (2100, 33319), (2145, 32620), (2275, 30756), (2310, 30290), (2330, 30030), (2563, 27300), (2730, 25630), (2796, 25025), (2860, 24465), (3003, 23300), (3029, 23100), (3262, 21450), (3300, 21203), (3495, 20020), (3575, 19572), (3850, 18174), (3900, 17941), (4004, 17475), (4290, 16310), (4550, 15378), (4620, 15145), (4660, 15015), (4893, 14300), (5005, 13980), (5126, 13650), (5460, 12815), (5775, 12116), (5825, 12012), (6006, 11650), (6058, 11550), (6524, 10725), (6825, 10252), (6990, 10010), (7150, 9786), (7689, 9100), (7700, 9087), (8155, 8580)]