86959110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 163946490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 109, 131, 145, 174, 203, 210, 218, 262, 290, 327, 393, 406, 435, 545, 609, 654, 655, 763, 786, 870, 917, 1015, 1090, 1218, 1310, 1526, 1635, 1834, 1965, 2030, 2289, 2751, 3045, 3161, 3270, 3799, 3815, 3930, 4578, 4585, 5502, 6090, 6322, 7598, 7630, 9170, 9483, 11397, 11445, 13755, 14279, 15805, 18966, 18995, 22127, 22794, 22890, 26593, 27510, 28558, 31610, 37990, 42837, 44254, 47415, 53186, 56985, 66381, 71395, 79779, 85674, 94830, 99953, 110635, 113970, 132762, 132965, 142790, 159558, 199906, 214185, 221270, 265930, 299859, 331905, 398895, 414091, 428370, 499765, 599718, 663810, 797790, 828182, 999530, 1242273, 1499295, 2070455, 2484546, 2898637, 2998590, 4140910, 5797274, 6211365, 8695911, 12422730, 14493185, 17391822, 28986370, 43479555, 86959110]

約数ペア:

[(1, 86959110), (2, 43479555), (3, 28986370), (5, 17391822), (6, 14493185), (7, 12422730), (10, 8695911), (14, 6211365), (15, 5797274), (21, 4140910), (29, 2998590), (30, 2898637), (35, 2484546), (42, 2070455), (58, 1499295), (70, 1242273), (87, 999530), (105, 828182), (109, 797790), (131, 663810), (145, 599718), (174, 499765), (203, 428370), (210, 414091), (218, 398895), (262, 331905), (290, 299859), (327, 265930), (393, 221270), (406, 214185), (435, 199906), (545, 159558), (609, 142790), (654, 132965), (655, 132762), (763, 113970), (786, 110635), (870, 99953), (917, 94830), (1015, 85674), (1090, 79779), (1218, 71395), (1310, 66381), (1526, 56985), (1635, 53186), (1834, 47415), (1965, 44254), (2030, 42837), (2289, 37990), (2751, 31610), (3045, 28558), (3161, 27510), (3270, 26593), (3799, 22890), (3815, 22794), (3930, 22127), (4578, 18995), (4585, 18966), (5502, 15805), (6090, 14279), (6322, 13755), (7598, 11445), (7630, 11397), (9170, 9483)]