19775250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 63078912

約数和(自身を除く): 43303662

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 47, 50, 51, 55, 66, 75, 85, 90, 94, 99, 102, 110, 125, 141, 150, 153, 165, 170, 187, 198, 225, 235, 250, 255, 275, 282, 306, 330, 374, 375, 423, 425, 450, 470, 495, 510, 517, 550, 561, 705, 750, 765, 799, 825, 846, 850, 935, 990, 1034, 1122, 1125, 1175, 1275, 1375, 1410, 1530, 1551, 1598, 1650, 1683, 1870, 2115, 2125, 2250, 2350, 2397, 2475, 2550, 2585, 2750, 2805, 3102, 3366, 3525, 3825, 3995, 4125, 4230, 4250, 4653, 4675, 4794, 4950, 5170, 5610, 5875, 6375, 7050, 7191, 7650, 7755, 7990, 8250, 8415, 8789, 9306, 9350, 10575, 11750, 11985, 12375, 12750, 12925, 14025, 14382, 15510, 16830, 17578, 17625, 19125, 19975, 21150, 23265, 23375, 23970, 24750, 25850, 26367, 28050, 35250, 35955, 38250, 38775, 39950, 42075, 43945, 46530, 46750, 52734, 52875, 59925, 64625, 70125, 71910, 77550, 79101, 84150, 87890, 99875, 105750, 116325, 119850, 129250, 131835, 140250, 158202, 179775, 193875, 199750, 210375, 219725, 232650, 263670, 299625, 359550, 387750, 395505, 420750, 439450, 581625, 599250, 659175, 791010, 898875, 1098625, 1163250, 1318350, 1797750, 1977525, 2197250, 3295875, 3955050, 6591750, 9887625, 19775250]

約数ペア:

[(1, 19775250), (2, 9887625), (3, 6591750), (5, 3955050), (6, 3295875), (9, 2197250), (10, 1977525), (11, 1797750), (15, 1318350), (17, 1163250), (18, 1098625), (22, 898875), (25, 791010), (30, 659175), (33, 599250), (34, 581625), (45, 439450), (47, 420750), (50, 395505), (51, 387750), (55, 359550), (66, 299625), (75, 263670), (85, 232650), (90, 219725), (94, 210375), (99, 199750), (102, 193875), (110, 179775), (125, 158202), (141, 140250), (150, 131835), (153, 129250), (165, 119850), (170, 116325), (187, 105750), (198, 99875), (225, 87890), (235, 84150), (250, 79101), (255, 77550), (275, 71910), (282, 70125), (306, 64625), (330, 59925), (374, 52875), (375, 52734), (423, 46750), (425, 46530), (450, 43945), (470, 42075), (495, 39950), (510, 38775), (517, 38250), (550, 35955), (561, 35250), (705, 28050), (750, 26367), (765, 25850), (799, 24750), (825, 23970), (846, 23375), (850, 23265), (935, 21150), (990, 19975), (1034, 19125), (1122, 17625), (1125, 17578), (1175, 16830), (1275, 15510), (1375, 14382), (1410, 14025), (1530, 12925), (1551, 12750), (1598, 12375), (1650, 11985), (1683, 11750), (1870, 10575), (2115, 9350), (2125, 9306), (2250, 8789), (2350, 8415), (2397, 8250), (2475, 7990), (2550, 7755), (2585, 7650), (2750, 7191), (2805, 7050), (3102, 6375), (3366, 5875), (3525, 5610), (3825, 5170), (3995, 4950), (4125, 4794), (4230, 4675), (4250, 4653)]