49788700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38299}}^1$

素因数の和:38326

約数の個数: 36

約数和(自身を含む): 116355400

約数和(自身を除く): 66566700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 38299, 76598, 153196, 191495, 382990, 497887, 765980, 957475, 995774, 1914950, 1991548, 2489435, 3829900, 4978870, 9957740, 12447175, 24894350, 49788700]

約数ペア:

[(1, 49788700), (2, 24894350), (4, 12447175), (5, 9957740), (10, 4978870), (13, 3829900), (20, 2489435), (25, 1991548), (26, 1914950), (50, 995774), (52, 957475), (65, 765980), (100, 497887), (130, 382990), (260, 191495), (325, 153196), (650, 76598), (1300, 38299)]