65345820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20549}}^1$

素因数の和:20614

約数の個数: 48

約数和(自身を含む): 186429600

約数和(自身を除く): 121083780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 20549, 41098, 61647, 82196, 102745, 123294, 205490, 246588, 308235, 410980, 616470, 1089097, 1232940, 2178194, 3267291, 4356388, 5445485, 6534582, 10890970, 13069164, 16336455, 21781940, 32672910, 65345820]

約数ペア:

[(1, 65345820), (2, 32672910), (3, 21781940), (4, 16336455), (5, 13069164), (6, 10890970), (10, 6534582), (12, 5445485), (15, 4356388), (20, 3267291), (30, 2178194), (53, 1232940), (60, 1089097), (106, 616470), (159, 410980), (212, 308235), (265, 246588), (318, 205490), (530, 123294), (636, 102745), (795, 82196), (1060, 61647), (1590, 41098), (3180, 20549)]