88836280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 229521600

約数和(自身を除く): 140685320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 43, 52, 58, 65, 86, 104, 116, 130, 137, 145, 172, 215, 232, 260, 274, 290, 344, 377, 430, 520, 548, 559, 580, 685, 754, 860, 1096, 1118, 1160, 1247, 1370, 1508, 1720, 1781, 1885, 2236, 2494, 2740, 2795, 3016, 3562, 3770, 3973, 4472, 4988, 5480, 5590, 5891, 6235, 7124, 7540, 7946, 8905, 9976, 11180, 11782, 12470, 14248, 15080, 15892, 16211, 17810, 19865, 22360, 23564, 24940, 29455, 31784, 32422, 35620, 39730, 47128, 49880, 51649, 58910, 64844, 71240, 76583, 79460, 81055, 103298, 117820, 129688, 153166, 158920, 162110, 170839, 206596, 235640, 258245, 306332, 324220, 341678, 382915, 413192, 516490, 612664, 648440, 683356, 765830, 854195, 1032980, 1366712, 1531660, 1708390, 2065960, 2220907, 3063320, 3416780, 4441814, 6833560, 8883628, 11104535, 17767256, 22209070, 44418140, 88836280]

約数ペア:

[(1, 88836280), (2, 44418140), (4, 22209070), (5, 17767256), (8, 11104535), (10, 8883628), (13, 6833560), (20, 4441814), (26, 3416780), (29, 3063320), (40, 2220907), (43, 2065960), (52, 1708390), (58, 1531660), (65, 1366712), (86, 1032980), (104, 854195), (116, 765830), (130, 683356), (137, 648440), (145, 612664), (172, 516490), (215, 413192), (232, 382915), (260, 341678), (274, 324220), (290, 306332), (344, 258245), (377, 235640), (430, 206596), (520, 170839), (548, 162110), (559, 158920), (580, 153166), (685, 129688), (754, 117820), (860, 103298), (1096, 81055), (1118, 79460), (1160, 76583), (1247, 71240), (1370, 64844), (1508, 58910), (1720, 51649), (1781, 49880), (1885, 47128), (2236, 39730), (2494, 35620), (2740, 32422), (2795, 31784), (3016, 29455), (3562, 24940), (3770, 23564), (3973, 22360), (4472, 19865), (4988, 17810), (5480, 16211), (5590, 15892), (5891, 15080), (6235, 14248), (7124, 12470), (7540, 11782), (7946, 11180), (8905, 9976)]