104854280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 241758000

約数和(自身を除く): 136903720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 149, 241, 292, 298, 365, 482, 584, 596, 730, 745, 964, 1192, 1205, 1460, 1490, 1928, 2410, 2920, 2980, 4820, 5960, 9640, 10877, 17593, 21754, 35186, 35909, 43508, 54385, 70372, 71818, 87016, 87965, 108770, 140744, 143636, 175930, 179545, 217540, 287272, 351860, 359090, 435080, 703720, 718180, 1436360, 2621357, 5242714, 10485428, 13106785, 20970856, 26213570, 52427140, 104854280]

約数ペア:

[(1, 104854280), (2, 52427140), (4, 26213570), (5, 20970856), (8, 13106785), (10, 10485428), (20, 5242714), (40, 2621357), (73, 1436360), (146, 718180), (149, 703720), (241, 435080), (292, 359090), (298, 351860), (365, 287272), (482, 217540), (584, 179545), (596, 175930), (730, 143636), (745, 140744), (964, 108770), (1192, 87965), (1205, 87016), (1460, 71818), (1490, 70372), (1928, 54385), (2410, 43508), (2920, 35909), (2980, 35186), (4820, 21754), (5960, 17593), (9640, 10877)]