72525570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10979

約数の個数: 64

約数和(自身を含む): 198495360

約数和(自身を除く): 125969790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 10939, 21878, 32817, 54695, 65634, 109390, 142207, 164085, 185963, 284414, 328170, 371926, 426621, 557889, 711035, 853242, 929815, 1115778, 1422070, 1859630, 2133105, 2417519, 2789445, 4266210, 4835038, 5578890, 7252557, 12087595, 14505114, 24175190, 36262785, 72525570]

約数ペア:

[(1, 72525570), (2, 36262785), (3, 24175190), (5, 14505114), (6, 12087595), (10, 7252557), (13, 5578890), (15, 4835038), (17, 4266210), (26, 2789445), (30, 2417519), (34, 2133105), (39, 1859630), (51, 1422070), (65, 1115778), (78, 929815), (85, 853242), (102, 711035), (130, 557889), (170, 426621), (195, 371926), (221, 328170), (255, 284414), (390, 185963), (442, 164085), (510, 142207), (663, 109390), (1105, 65634), (1326, 54695), (2210, 32817), (3315, 21878), (6630, 10939)]