75089440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15139}}^1$

素因数の和:15185

約数の個数: 48

約数和(自身を含む): 183133440

約数和(自身を除く): 108044000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15139, 30278, 60556, 75695, 121112, 151390, 242224, 302780, 469309, 484448, 605560, 938618, 1211120, 1877236, 2346545, 2422240, 3754472, 4693090, 7508944, 9386180, 15017888, 18772360, 37544720, 75089440]

約数ペア:

[(1, 75089440), (2, 37544720), (4, 18772360), (5, 15017888), (8, 9386180), (10, 7508944), (16, 4693090), (20, 3754472), (31, 2422240), (32, 2346545), (40, 1877236), (62, 1211120), (80, 938618), (124, 605560), (155, 484448), (160, 469309), (248, 302780), (310, 242224), (496, 151390), (620, 121112), (992, 75695), (1240, 60556), (2480, 30278), (4960, 15139)]