47391500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 116678016

約数和(自身を除く): 69286516

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 260, 299, 317, 325, 460, 500, 575, 598, 634, 650, 1150, 1196, 1268, 1300, 1495, 1585, 1625, 2300, 2875, 2990, 3170, 3250, 4121, 5750, 5980, 6340, 6500, 7291, 7475, 7925, 8242, 11500, 14582, 14950, 15850, 16484, 20605, 29164, 29900, 31700, 36455, 37375, 39625, 41210, 72910, 74750, 79250, 82420, 94783, 103025, 145820, 149500, 158500, 182275, 189566, 206050, 364550, 379132, 412100, 473915, 515125, 729100, 911375, 947830, 1030250, 1822750, 1895660, 2060500, 2369575, 3645500, 4739150, 9478300, 11847875, 23695750, 47391500]

約数ペア:

[(1, 47391500), (2, 23695750), (4, 11847875), (5, 9478300), (10, 4739150), (13, 3645500), (20, 2369575), (23, 2060500), (25, 1895660), (26, 1822750), (46, 1030250), (50, 947830), (52, 911375), (65, 729100), (92, 515125), (100, 473915), (115, 412100), (125, 379132), (130, 364550), (230, 206050), (250, 189566), (260, 182275), (299, 158500), (317, 149500), (325, 145820), (460, 103025), (500, 94783), (575, 82420), (598, 79250), (634, 74750), (650, 72910), (1150, 41210), (1196, 39625), (1268, 37375), (1300, 36455), (1495, 31700), (1585, 29900), (1625, 29164), (2300, 20605), (2875, 16484), (2990, 15850), (3170, 14950), (3250, 14582), (4121, 11500), (5750, 8242), (5980, 7925), (6340, 7475), (6500, 7291)]