89407780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58057}}^1$

素因数の和:58084

約数の個数: 48

約数和(自身を含む): 234089856

約数和(自身を除く): 144682076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 58057, 116114, 232228, 290285, 406399, 580570, 638627, 812798, 1161140, 1277254, 1625596, 2031995, 2554508, 3193135, 4063990, 4470389, 6386270, 8127980, 8940778, 12772540, 17881556, 22351945, 44703890, 89407780]

約数ペア:

[(1, 89407780), (2, 44703890), (4, 22351945), (5, 17881556), (7, 12772540), (10, 8940778), (11, 8127980), (14, 6386270), (20, 4470389), (22, 4063990), (28, 3193135), (35, 2554508), (44, 2031995), (55, 1625596), (70, 1277254), (77, 1161140), (110, 812798), (140, 638627), (154, 580570), (220, 406399), (308, 290285), (385, 232228), (770, 116114), (1540, 58057)]