90499360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{80803}}^1$

素因数の和:80825

約数の個数: 48

約数和(自身を含む): 244351296

約数和(自身を除く): 153851936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 80803, 161606, 323212, 404015, 565621, 646424, 808030, 1131242, 1292848, 1616060, 2262484, 2585696, 2828105, 3232120, 4524968, 5656210, 6464240, 9049936, 11312420, 12928480, 18099872, 22624840, 45249680, 90499360]

約数ペア:

[(1, 90499360), (2, 45249680), (4, 22624840), (5, 18099872), (7, 12928480), (8, 11312420), (10, 9049936), (14, 6464240), (16, 5656210), (20, 4524968), (28, 3232120), (32, 2828105), (35, 2585696), (40, 2262484), (56, 1616060), (70, 1292848), (80, 1131242), (112, 808030), (140, 646424), (160, 565621), (224, 404015), (280, 323212), (560, 161606), (1120, 80803)]