77288090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{991}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 152133120

約数和(自身を除く): 74845030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 709, 991, 1418, 1982, 3545, 4955, 7090, 7799, 9910, 10901, 15598, 21802, 38995, 54505, 77990, 109010, 702619, 1405238, 3513095, 7026190, 7728809, 15457618, 38644045, 77288090]

約数ペア:

[(1, 77288090), (2, 38644045), (5, 15457618), (10, 7728809), (11, 7026190), (22, 3513095), (55, 1405238), (110, 702619), (709, 109010), (991, 77990), (1418, 54505), (1982, 38995), (3545, 21802), (4955, 15598), (7090, 10901), (7799, 9910)]