27879700

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3359}}^1$

素因数の和:3456

約数の個数: 36

約数和(自身を含む): 61246080

約数和(自身を除く): 33366380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 3359, 4150, 6718, 8300, 13436, 16795, 33590, 67180, 83975, 167950, 278797, 335900, 557594, 1115188, 1393985, 2787970, 5575940, 6969925, 13939850, 27879700]

約数ペア:

[(1, 27879700), (2, 13939850), (4, 6969925), (5, 5575940), (10, 2787970), (20, 1393985), (25, 1115188), (50, 557594), (83, 335900), (100, 278797), (166, 167950), (332, 83975), (415, 67180), (830, 33590), (1660, 16795), (2075, 13436), (3359, 8300), (4150, 6718)]