37877980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38651}}^1$

素因数の和:38674

約数の個数: 36

約数和(自身を含む): 92532888

約数和(自身を除く): 54654908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38651, 77302, 154604, 193255, 270557, 386510, 541114, 773020, 1082228, 1352785, 1893899, 2705570, 3787798, 5411140, 7575596, 9469495, 18938990, 37877980]

約数ペア:

[(1, 37877980), (2, 18938990), (4, 9469495), (5, 7575596), (7, 5411140), (10, 3787798), (14, 2705570), (20, 1893899), (28, 1352785), (35, 1082228), (49, 773020), (70, 541114), (98, 386510), (140, 270557), (196, 193255), (245, 154604), (490, 77302), (980, 38651)]