42270050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27314

約数の個数: 24

約数和(自身を含む): 81161472

約数和(自身を除く): 38891422

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 27271, 54542, 136355, 272710, 681775, 845401, 1363550, 1690802, 4227005, 8454010, 21135025, 42270050]

約数ペア:

[(1, 42270050), (2, 21135025), (5, 8454010), (10, 4227005), (25, 1690802), (31, 1363550), (50, 845401), (62, 681775), (155, 272710), (310, 136355), (775, 54542), (1550, 27271)]