75560540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8377}}^1$

素因数の和:8438

約数の個数: 48

約数和(自身を含む): 177345504

約数和(自身を除く): 101784964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 8377, 9020, 16754, 33508, 41885, 83770, 92147, 167540, 184294, 343457, 368588, 460735, 686914, 921470, 1373828, 1717285, 1842940, 3434570, 3778027, 6869140, 7556054, 15112108, 18890135, 37780270, 75560540]

約数ペア:

[(1, 75560540), (2, 37780270), (4, 18890135), (5, 15112108), (10, 7556054), (11, 6869140), (20, 3778027), (22, 3434570), (41, 1842940), (44, 1717285), (55, 1373828), (82, 921470), (110, 686914), (164, 460735), (205, 368588), (220, 343457), (410, 184294), (451, 167540), (820, 92147), (902, 83770), (1804, 41885), (2255, 33508), (4510, 16754), (8377, 9020)]