3805450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 8460396

約数和(自身を除く): 4654946

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 37, 50, 55, 74, 85, 110, 121, 170, 185, 187, 242, 275, 370, 374, 407, 425, 550, 605, 629, 814, 850, 925, 935, 1210, 1258, 1850, 1870, 2035, 2057, 3025, 3145, 4070, 4114, 4477, 4675, 6050, 6290, 6919, 8954, 9350, 10175, 10285, 13838, 15725, 20350, 20570, 22385, 31450, 34595, 44770, 51425, 69190, 76109, 102850, 111925, 152218, 172975, 223850, 345950, 380545, 761090, 1902725, 3805450]

約数ペア:

[(1, 3805450), (2, 1902725), (5, 761090), (10, 380545), (11, 345950), (17, 223850), (22, 172975), (25, 152218), (34, 111925), (37, 102850), (50, 76109), (55, 69190), (74, 51425), (85, 44770), (110, 34595), (121, 31450), (170, 22385), (185, 20570), (187, 20350), (242, 15725), (275, 13838), (370, 10285), (374, 10175), (407, 9350), (425, 8954), (550, 6919), (605, 6290), (629, 6050), (814, 4675), (850, 4477), (925, 4114), (935, 4070), (1210, 3145), (1258, 3025), (1850, 2057), (1870, 2035)]