74885820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23549}}^1$

素因数の和:23614

約数の個数: 48

約数和(自身を含む): 213645600

約数和(自身を除く): 138759780

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, 23549, 47098, 70647, 94196, 117745, 141294, 235490, 282588, 353235, 470980, 706470, 1248097, 1412940, 2496194, 3744291, 4992388, 6240485, 7488582, 12480970, 14977164, 18721455, 24961940, 37442910, 74885820]

約数ペア:

[(1, 74885820), (2, 37442910), (3, 24961940), (4, 18721455), (5, 14977164), (6, 12480970), (10, 7488582), (12, 6240485), (15, 4992388), (20, 3744291), (30, 2496194), (53, 1412940), (60, 1248097), (106, 706470), (159, 470980), (212, 353235), (265, 282588), (318, 235490), (530, 141294), (636, 117745), (795, 94196), (1060, 70647), (1590, 47098), (3180, 23549)]