70120840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60449}}^1$

素因数の和:60489

約数の個数: 32

約数和(自身を含む): 163215000

約数和(自身を除く): 93094160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 60449, 120898, 241796, 302245, 483592, 604490, 1208980, 1753021, 2417960, 3506042, 7012084, 8765105, 14024168, 17530210, 35060420, 70120840]

約数ペア:

[(1, 70120840), (2, 35060420), (4, 17530210), (5, 14024168), (8, 8765105), (10, 7012084), (20, 3506042), (29, 2417960), (40, 1753021), (58, 1208980), (116, 604490), (145, 483592), (232, 302245), (290, 241796), (580, 120898), (1160, 60449)]