31369250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 69464304

約数和(自身を除く): 38095054

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 61, 85, 110, 121, 122, 125, 170, 187, 242, 250, 275, 305, 374, 425, 550, 605, 610, 671, 850, 935, 1037, 1210, 1342, 1375, 1525, 1870, 2057, 2074, 2125, 2750, 3025, 3050, 3355, 4114, 4250, 4675, 5185, 6050, 6710, 7381, 7625, 9350, 10285, 10370, 11407, 14762, 15125, 15250, 16775, 20570, 22814, 23375, 25925, 30250, 33550, 36905, 46750, 51425, 51850, 57035, 73810, 83875, 102850, 114070, 125477, 129625, 167750, 184525, 250954, 257125, 259250, 285175, 369050, 514250, 570350, 627385, 922625, 1254770, 1425875, 1845250, 2851750, 3136925, 6273850, 15684625, 31369250]

約数ペア:

[(1, 31369250), (2, 15684625), (5, 6273850), (10, 3136925), (11, 2851750), (17, 1845250), (22, 1425875), (25, 1254770), (34, 922625), (50, 627385), (55, 570350), (61, 514250), (85, 369050), (110, 285175), (121, 259250), (122, 257125), (125, 250954), (170, 184525), (187, 167750), (242, 129625), (250, 125477), (275, 114070), (305, 102850), (374, 83875), (425, 73810), (550, 57035), (605, 51850), (610, 51425), (671, 46750), (850, 36905), (935, 33550), (1037, 30250), (1210, 25925), (1342, 23375), (1375, 22814), (1525, 20570), (1870, 16775), (2057, 15250), (2074, 15125), (2125, 14762), (2750, 11407), (3025, 10370), (3050, 10285), (3355, 9350), (4114, 7625), (4250, 7381), (4675, 6710), (5185, 6050)]