150760940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18521}}^1$

素因数の和:18578

約数の個数: 48

約数和(自身を含む): 354733344

約数和(自身を除く): 203972404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 18521, 37042, 74084, 92605, 185210, 203731, 370420, 407462, 685277, 814924, 1018655, 1370554, 2037310, 2741108, 3426385, 4074620, 6852770, 7538047, 13705540, 15076094, 30152188, 37690235, 75380470, 150760940]

約数ペア:

[(1, 150760940), (2, 75380470), (4, 37690235), (5, 30152188), (10, 15076094), (11, 13705540), (20, 7538047), (22, 6852770), (37, 4074620), (44, 3426385), (55, 2741108), (74, 2037310), (110, 1370554), (148, 1018655), (185, 814924), (220, 685277), (370, 407462), (407, 370420), (740, 203731), (814, 185210), (1628, 92605), (2035, 74084), (4070, 37042), (8140, 18521)]