75826400

素因数分解:

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

素因数の和:373

約数の個数: 144

約数和(自身を含む): 208674144

約数和(自身を除く): 132847744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 230, 260, 299, 317, 325, 368, 400, 416, 460, 520, 575, 598, 634, 650, 736, 800, 920, 1040, 1150, 1196, 1268, 1300, 1495, 1585, 1840, 2080, 2300, 2392, 2536, 2600, 2990, 3170, 3680, 4121, 4600, 4784, 5072, 5200, 5980, 6340, 7291, 7475, 7925, 8242, 9200, 9568, 10144, 10400, 11960, 12680, 14582, 14950, 15850, 16484, 18400, 20605, 23920, 25360, 29164, 29900, 31700, 32968, 36455, 41210, 47840, 50720, 58328, 59800, 63400, 65936, 72910, 82420, 94783, 103025, 116656, 119600, 126800, 131872, 145820, 164840, 182275, 189566, 206050, 233312, 239200, 253600, 291640, 329680, 364550, 379132, 412100, 473915, 583280, 659360, 729100, 758264, 824200, 947830, 1166560, 1458200, 1516528, 1648400, 1895660, 2369575, 2916400, 3033056, 3296800, 3791320, 4739150, 5832800, 7582640, 9478300, 15165280, 18956600, 37913200, 75826400]

約数ペア:

[(1, 75826400), (2, 37913200), (4, 18956600), (5, 15165280), (8, 9478300), (10, 7582640), (13, 5832800), (16, 4739150), (20, 3791320), (23, 3296800), (25, 3033056), (26, 2916400), (32, 2369575), (40, 1895660), (46, 1648400), (50, 1516528), (52, 1458200), (65, 1166560), (80, 947830), (92, 824200), (100, 758264), (104, 729100), (115, 659360), (130, 583280), (160, 473915), (184, 412100), (200, 379132), (208, 364550), (230, 329680), (260, 291640), (299, 253600), (317, 239200), (325, 233312), (368, 206050), (400, 189566), (416, 182275), (460, 164840), (520, 145820), (575, 131872), (598, 126800), (634, 119600), (650, 116656), (736, 103025), (800, 94783), (920, 82420), (1040, 72910), (1150, 65936), (1196, 63400), (1268, 59800), (1300, 58328), (1495, 50720), (1585, 47840), (1840, 41210), (2080, 36455), (2300, 32968), (2392, 31700), (2536, 29900), (2600, 29164), (2990, 25360), (3170, 23920), (3680, 20605), (4121, 18400), (4600, 16484), (4784, 15850), (5072, 14950), (5200, 14582), (5980, 12680), (6340, 11960), (7291, 10400), (7475, 10144), (7925, 9568), (8242, 9200)]