75148960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 111129440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 109, 124, 139, 155, 160, 218, 248, 278, 310, 436, 496, 545, 556, 620, 695, 872, 992, 1090, 1112, 1240, 1390, 1744, 2180, 2224, 2480, 2780, 3379, 3488, 4309, 4360, 4448, 4960, 5560, 6758, 8618, 8720, 11120, 13516, 15151, 16895, 17236, 17440, 21545, 22240, 27032, 30302, 33790, 34472, 43090, 54064, 60604, 67580, 68944, 75755, 86180, 108128, 121208, 135160, 137888, 151510, 172360, 242416, 270320, 303020, 344720, 469681, 484832, 540640, 606040, 689440, 939362, 1212080, 1878724, 2348405, 2424160, 3757448, 4696810, 7514896, 9393620, 15029792, 18787240, 37574480, 75148960]

約数ペア:

[(1, 75148960), (2, 37574480), (4, 18787240), (5, 15029792), (8, 9393620), (10, 7514896), (16, 4696810), (20, 3757448), (31, 2424160), (32, 2348405), (40, 1878724), (62, 1212080), (80, 939362), (109, 689440), (124, 606040), (139, 540640), (155, 484832), (160, 469681), (218, 344720), (248, 303020), (278, 270320), (310, 242416), (436, 172360), (496, 151510), (545, 137888), (556, 135160), (620, 121208), (695, 108128), (872, 86180), (992, 75755), (1090, 68944), (1112, 67580), (1240, 60604), (1390, 54064), (1744, 43090), (2180, 34472), (2224, 33790), (2480, 30302), (2780, 27032), (3379, 22240), (3488, 21545), (4309, 17440), (4360, 17236), (4448, 16895), (4960, 15151), (5560, 13516), (6758, 11120), (8618, 8720)]