56619100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 129991680

約数和(自身を除く): 73372580

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 103, 115, 206, 230, 239, 412, 460, 478, 515, 575, 956, 1030, 1150, 1195, 2060, 2300, 2369, 2390, 2575, 4738, 4780, 5150, 5497, 5975, 9476, 10300, 10994, 11845, 11950, 21988, 23690, 23900, 24617, 27485, 47380, 49234, 54970, 59225, 98468, 109940, 118450, 123085, 137425, 236900, 246170, 274850, 492340, 549700, 566191, 615425, 1132382, 1230850, 2264764, 2461700, 2830955, 5661910, 11323820, 14154775, 28309550, 56619100]

約数ペア:

[(1, 56619100), (2, 28309550), (4, 14154775), (5, 11323820), (10, 5661910), (20, 2830955), (23, 2461700), (25, 2264764), (46, 1230850), (50, 1132382), (92, 615425), (100, 566191), (103, 549700), (115, 492340), (206, 274850), (230, 246170), (239, 236900), (412, 137425), (460, 123085), (478, 118450), (515, 109940), (575, 98468), (956, 59225), (1030, 54970), (1150, 49234), (1195, 47380), (2060, 27485), (2300, 24617), (2369, 23900), (2390, 23690), (2575, 21988), (4738, 11950), (4780, 11845), (5150, 10994), (5497, 10300), (5975, 9476)]