3188350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 7124544

約数和(自身を除く): 3936194

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 31, 34, 50, 55, 62, 85, 110, 121, 155, 170, 187, 242, 275, 310, 341, 374, 425, 527, 550, 605, 682, 775, 850, 935, 1054, 1210, 1550, 1705, 1870, 2057, 2635, 3025, 3410, 3751, 4114, 4675, 5270, 5797, 6050, 7502, 8525, 9350, 10285, 11594, 13175, 17050, 18755, 20570, 26350, 28985, 37510, 51425, 57970, 63767, 93775, 102850, 127534, 144925, 187550, 289850, 318835, 637670, 1594175, 3188350]

約数ペア:

[(1, 3188350), (2, 1594175), (5, 637670), (10, 318835), (11, 289850), (17, 187550), (22, 144925), (25, 127534), (31, 102850), (34, 93775), (50, 63767), (55, 57970), (62, 51425), (85, 37510), (110, 28985), (121, 26350), (155, 20570), (170, 18755), (187, 17050), (242, 13175), (275, 11594), (310, 10285), (341, 9350), (374, 8525), (425, 7502), (527, 6050), (550, 5797), (605, 5270), (682, 4675), (775, 4114), (850, 3751), (935, 3410), (1054, 3025), (1210, 2635), (1550, 2057), (1705, 1870)]