86657160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 278536320

約数和(自身を除く): 191879160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 397, 408, 428, 510, 535, 642, 680, 794, 856, 1020, 1070, 1191, 1284, 1588, 1605, 1819, 1985, 2040, 2140, 2382, 2568, 3176, 3210, 3638, 3970, 4280, 4764, 5457, 5955, 6420, 6749, 7276, 7940, 9095, 9528, 10914, 11910, 12840, 13498, 14552, 15880, 18190, 20247, 21828, 23820, 26996, 27285, 33745, 36380, 40494, 42479, 43656, 47640, 53992, 54570, 67490, 72760, 80988, 84958, 101235, 109140, 127437, 134980, 161976, 169916, 202470, 212395, 218280, 254874, 269960, 339832, 404940, 424790, 509748, 637185, 722143, 809880, 849580, 1019496, 1274370, 1444286, 1699160, 2166429, 2548740, 2888572, 3610715, 4332858, 5097480, 5777144, 7221430, 8665716, 10832145, 14442860, 17331432, 21664290, 28885720, 43328580, 86657160]

約数ペア:

[(1, 86657160), (2, 43328580), (3, 28885720), (4, 21664290), (5, 17331432), (6, 14442860), (8, 10832145), (10, 8665716), (12, 7221430), (15, 5777144), (17, 5097480), (20, 4332858), (24, 3610715), (30, 2888572), (34, 2548740), (40, 2166429), (51, 1699160), (60, 1444286), (68, 1274370), (85, 1019496), (102, 849580), (107, 809880), (120, 722143), (136, 637185), (170, 509748), (204, 424790), (214, 404940), (255, 339832), (321, 269960), (340, 254874), (397, 218280), (408, 212395), (428, 202470), (510, 169916), (535, 161976), (642, 134980), (680, 127437), (794, 109140), (856, 101235), (1020, 84958), (1070, 80988), (1191, 72760), (1284, 67490), (1588, 54570), (1605, 53992), (1819, 47640), (1985, 43656), (2040, 42479), (2140, 40494), (2382, 36380), (2568, 33745), (3176, 27285), (3210, 26996), (3638, 23820), (3970, 21828), (4280, 20247), (4764, 18190), (5457, 15880), (5955, 14552), (6420, 13498), (6749, 12840), (7276, 11910), (7940, 10914), (9095, 9528)]