87583501720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{325783}}^1$

素因数の和:325865

約数の個数: 128

約数和(自身を含む): 236440995840

約数和(自身を除く): 148857494120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 47, 52, 55, 65, 88, 94, 104, 110, 130, 143, 188, 220, 235, 260, 286, 376, 440, 470, 517, 520, 572, 611, 715, 940, 1034, 1144, 1222, 1430, 1880, 2068, 2444, 2585, 2860, 3055, 4136, 4888, 5170, 5720, 6110, 6721, 10340, 12220, 13442, 20680, 24440, 26884, 33605, 53768, 67210, 134420, 268840, 325783, 651566, 1303132, 1628915, 2606264, 3257830, 3583613, 4235179, 6515660, 7167226, 8470358, 13031320, 14334452, 15311801, 16940716, 17918065, 21175895, 28668904, 30623602, 33881432, 35836130, 42351790, 46586969, 61247204, 71672260, 76559005, 84703580, 93173938, 122494408, 143344520, 153118010, 168429811, 169407160, 186347876, 199053413, 232934845, 306236020, 336859622, 372695752, 398106826, 465869690, 612472040, 673719244, 796213652, 842149055, 931739380, 995267065, 1347438488, 1592427304, 1684298110, 1863478760, 1990534130, 2189587543, 3368596220, 3981068260, 4379175086, 6737192440, 7962136520, 8758350172, 10947937715, 17516700344, 21895875430, 43791750860, 87583501720]

約数ペア:

[(1, 87583501720), (2, 43791750860), (4, 21895875430), (5, 17516700344), (8, 10947937715), (10, 8758350172), (11, 7962136520), (13, 6737192440), (20, 4379175086), (22, 3981068260), (26, 3368596220), (40, 2189587543), (44, 1990534130), (47, 1863478760), (52, 1684298110), (55, 1592427304), (65, 1347438488), (88, 995267065), (94, 931739380), (104, 842149055), (110, 796213652), (130, 673719244), (143, 612472040), (188, 465869690), (220, 398106826), (235, 372695752), (260, 336859622), (286, 306236020), (376, 232934845), (440, 199053413), (470, 186347876), (517, 169407160), (520, 168429811), (572, 153118010), (611, 143344520), (715, 122494408), (940, 93173938), (1034, 84703580), (1144, 76559005), (1222, 71672260), (1430, 61247204), (1880, 46586969), (2068, 42351790), (2444, 35836130), (2585, 33881432), (2860, 30623602), (3055, 28668904), (4136, 21175895), (4888, 17918065), (5170, 16940716), (5720, 15311801), (6110, 14334452), (6721, 13031320), (10340, 8470358), (12220, 7167226), (13442, 6515660), (20680, 4235179), (24440, 3583613), (26884, 3257830), (33605, 2606264), (53768, 1628915), (67210, 1303132), (134420, 651566), (268840, 325783)]