75989540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 175017024

約数和(自身を除く): 99027484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 1637, 2110, 2321, 3274, 4220, 4642, 6548, 8185, 9284, 11605, 16370, 18007, 23210, 32740, 36014, 46420, 72028, 90035, 180070, 345407, 360140, 690814, 1381628, 1727035, 3454070, 3799477, 6908140, 7598954, 15197908, 18997385, 37994770, 75989540]

約数ペア:

[(1, 75989540), (2, 37994770), (4, 18997385), (5, 15197908), (10, 7598954), (11, 6908140), (20, 3799477), (22, 3454070), (44, 1727035), (55, 1381628), (110, 690814), (211, 360140), (220, 345407), (422, 180070), (844, 90035), (1055, 72028), (1637, 46420), (2110, 36014), (2321, 32740), (3274, 23210), (4220, 18007), (4642, 16370), (6548, 11605), (8185, 9284)]