143350580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 310670976

約数和(自身を除く): 167320396

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 307, 370, 614, 631, 740, 1228, 1262, 1535, 2524, 3070, 3155, 6140, 6310, 11359, 12620, 22718, 23347, 45436, 46694, 56795, 93388, 113590, 116735, 193717, 227180, 233470, 387434, 466940, 774868, 968585, 1937170, 3874340, 7167529, 14335058, 28670116, 35837645, 71675290, 143350580]

約数ペア:

[(1, 143350580), (2, 71675290), (4, 35837645), (5, 28670116), (10, 14335058), (20, 7167529), (37, 3874340), (74, 1937170), (148, 968585), (185, 774868), (307, 466940), (370, 387434), (614, 233470), (631, 227180), (740, 193717), (1228, 116735), (1262, 113590), (1535, 93388), (2524, 56795), (3070, 46694), (3155, 45436), (6140, 23347), (6310, 22718), (11359, 12620)]