31163550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 90837936

約数和(自身を除く): 59674386

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 101, 102, 110, 121, 150, 165, 170, 187, 202, 242, 255, 275, 303, 330, 363, 374, 425, 505, 510, 550, 561, 605, 606, 726, 825, 850, 935, 1010, 1111, 1122, 1210, 1275, 1515, 1650, 1717, 1815, 1870, 2057, 2222, 2525, 2550, 2805, 3025, 3030, 3333, 3434, 3630, 4114, 4675, 5050, 5151, 5555, 5610, 6050, 6171, 6666, 7575, 8585, 9075, 9350, 10285, 10302, 11110, 12221, 12342, 14025, 15150, 16665, 17170, 18150, 18887, 20570, 24442, 25755, 27775, 28050, 30855, 33330, 36663, 37774, 42925, 51425, 51510, 55550, 56661, 61105, 61710, 73326, 83325, 85850, 94435, 102850, 113322, 122210, 128775, 154275, 166650, 183315, 188870, 207757, 257550, 283305, 305525, 308550, 366630, 415514, 472175, 566610, 611050, 623271, 916575, 944350, 1038785, 1246542, 1416525, 1833150, 2077570, 2833050, 3116355, 5193925, 6232710, 10387850, 15581775, 31163550]

約数ペア:

[(1, 31163550), (2, 15581775), (3, 10387850), (5, 6232710), (6, 5193925), (10, 3116355), (11, 2833050), (15, 2077570), (17, 1833150), (22, 1416525), (25, 1246542), (30, 1038785), (33, 944350), (34, 916575), (50, 623271), (51, 611050), (55, 566610), (66, 472175), (75, 415514), (85, 366630), (101, 308550), (102, 305525), (110, 283305), (121, 257550), (150, 207757), (165, 188870), (170, 183315), (187, 166650), (202, 154275), (242, 128775), (255, 122210), (275, 113322), (303, 102850), (330, 94435), (363, 85850), (374, 83325), (425, 73326), (505, 61710), (510, 61105), (550, 56661), (561, 55550), (605, 51510), (606, 51425), (726, 42925), (825, 37774), (850, 36663), (935, 33330), (1010, 30855), (1111, 28050), (1122, 27775), (1210, 25755), (1275, 24442), (1515, 20570), (1650, 18887), (1717, 18150), (1815, 17170), (1870, 16665), (2057, 15150), (2222, 14025), (2525, 12342), (2550, 12221), (2805, 11110), (3025, 10302), (3030, 10285), (3333, 9350), (3434, 9075), (3630, 8585), (4114, 7575), (4675, 6666), (5050, 6171), (5151, 6050), (5555, 5610)]