91587320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 138236680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 149, 220, 242, 254, 298, 440, 484, 508, 596, 605, 635, 745, 968, 1016, 1192, 1210, 1270, 1397, 1490, 1639, 2420, 2540, 2794, 2980, 3278, 4840, 5080, 5588, 5960, 6556, 6985, 8195, 11176, 13112, 13970, 15367, 16390, 18029, 18923, 27940, 30734, 32780, 36058, 37846, 55880, 61468, 65560, 72116, 75692, 76835, 90145, 94615, 122936, 144232, 151384, 153670, 180290, 189230, 208153, 307340, 360580, 378460, 416306, 614680, 721160, 756920, 832612, 1040765, 1665224, 2081530, 2289683, 4163060, 4579366, 8326120, 9158732, 11448415, 18317464, 22896830, 45793660, 91587320]

約数ペア:

[(1, 91587320), (2, 45793660), (4, 22896830), (5, 18317464), (8, 11448415), (10, 9158732), (11, 8326120), (20, 4579366), (22, 4163060), (40, 2289683), (44, 2081530), (55, 1665224), (88, 1040765), (110, 832612), (121, 756920), (127, 721160), (149, 614680), (220, 416306), (242, 378460), (254, 360580), (298, 307340), (440, 208153), (484, 189230), (508, 180290), (596, 153670), (605, 151384), (635, 144232), (745, 122936), (968, 94615), (1016, 90145), (1192, 76835), (1210, 75692), (1270, 72116), (1397, 65560), (1490, 61468), (1639, 55880), (2420, 37846), (2540, 36058), (2794, 32780), (2980, 30734), (3278, 27940), (4840, 18923), (5080, 18029), (5588, 16390), (5960, 15367), (6556, 13970), (6985, 13112), (8195, 11176)]