63045940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 138991104

約数和(自身を除く): 75945164

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1667, 1891, 3334, 3782, 6668, 7564, 8335, 9455, 16670, 18910, 33340, 37820, 51677, 101687, 103354, 203374, 206708, 258385, 406748, 508435, 516770, 1016870, 1033540, 2033740, 3152297, 6304594, 12609188, 15761485, 31522970, 63045940]

約数ペア:

[(1, 63045940), (2, 31522970), (4, 15761485), (5, 12609188), (10, 6304594), (20, 3152297), (31, 2033740), (61, 1033540), (62, 1016870), (122, 516770), (124, 508435), (155, 406748), (244, 258385), (305, 206708), (310, 203374), (610, 103354), (620, 101687), (1220, 51677), (1667, 37820), (1891, 33340), (3334, 18910), (3782, 16670), (6668, 9455), (7564, 8335)]