147642580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 321140736

約数和(自身を除く): 173498156

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 740, 1270, 1571, 2540, 3142, 4699, 6284, 7855, 9398, 15710, 18796, 23495, 31420, 46990, 58127, 93980, 116254, 199517, 232508, 290635, 399034, 581270, 798068, 997585, 1162540, 1995170, 3990340, 7382129, 14764258, 29528516, 36910645, 73821290, 147642580]

約数ペア:

[(1, 147642580), (2, 73821290), (4, 36910645), (5, 29528516), (10, 14764258), (20, 7382129), (37, 3990340), (74, 1995170), (127, 1162540), (148, 997585), (185, 798068), (254, 581270), (370, 399034), (508, 290635), (635, 232508), (740, 199517), (1270, 116254), (1571, 93980), (2540, 58127), (3142, 46990), (4699, 31420), (6284, 23495), (7855, 18796), (9398, 15710)]