61646950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 119764656

約数和(自身を除く): 58117706

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 541, 1075, 1082, 1325, 2150, 2279, 2650, 2705, 4558, 5410, 11395, 13525, 22790, 23263, 27050, 28673, 46526, 56975, 57346, 113950, 116315, 143365, 232630, 286730, 581575, 716825, 1163150, 1232939, 1433650, 2465878, 6164695, 12329390, 30823475, 61646950]

約数ペア:

[(1, 61646950), (2, 30823475), (5, 12329390), (10, 6164695), (25, 2465878), (43, 1433650), (50, 1232939), (53, 1163150), (86, 716825), (106, 581575), (215, 286730), (265, 232630), (430, 143365), (530, 116315), (541, 113950), (1075, 57346), (1082, 56975), (1325, 46526), (2150, 28673), (2279, 27050), (2650, 23263), (2705, 22790), (4558, 13525), (5410, 11395)]