45090700

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2362

約数の個数: 36

約数和(自身を含む): 98356552

約数和(自身を除く): 53265852

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 2137, 4220, 4274, 5275, 8548, 10550, 10685, 21100, 21370, 42740, 53425, 106850, 213700, 450907, 901814, 1803628, 2254535, 4509070, 9018140, 11272675, 22545350, 45090700]

約数ペア:

[(1, 45090700), (2, 22545350), (4, 11272675), (5, 9018140), (10, 4509070), (20, 2254535), (25, 1803628), (50, 901814), (100, 450907), (211, 213700), (422, 106850), (844, 53425), (1055, 42740), (2110, 21370), (2137, 21100), (4220, 10685), (4274, 10550), (5275, 8548)]