85139880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1383

約数の個数: 128

約数和(自身を含む): 295833600

約数和(自身を除く): 210693720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1283, 1580, 1659, 1896, 2212, 2370, 2566, 2765, 3160, 3318, 3849, 4424, 4740, 5132, 5530, 6415, 6636, 7698, 8295, 8981, 9480, 10264, 11060, 12830, 13272, 15396, 16590, 17962, 19245, 22120, 25660, 26943, 30792, 33180, 35924, 38490, 44905, 51320, 53886, 66360, 71848, 76980, 89810, 101357, 107772, 134715, 153960, 179620, 202714, 215544, 269430, 304071, 359240, 405428, 506785, 538860, 608142, 709499, 810856, 1013570, 1077720, 1216284, 1418998, 1520355, 2027140, 2128497, 2432568, 2837996, 3040710, 3547495, 4054280, 4256994, 5675992, 6081420, 7094990, 8513988, 10642485, 12162840, 14189980, 17027976, 21284970, 28379960, 42569940, 85139880]

約数ペア:

[(1, 85139880), (2, 42569940), (3, 28379960), (4, 21284970), (5, 17027976), (6, 14189980), (7, 12162840), (8, 10642485), (10, 8513988), (12, 7094990), (14, 6081420), (15, 5675992), (20, 4256994), (21, 4054280), (24, 3547495), (28, 3040710), (30, 2837996), (35, 2432568), (40, 2128497), (42, 2027140), (56, 1520355), (60, 1418998), (70, 1216284), (79, 1077720), (84, 1013570), (105, 810856), (120, 709499), (140, 608142), (158, 538860), (168, 506785), (210, 405428), (237, 359240), (280, 304071), (316, 269430), (395, 215544), (420, 202714), (474, 179620), (553, 153960), (632, 134715), (790, 107772), (840, 101357), (948, 89810), (1106, 76980), (1185, 71848), (1283, 66360), (1580, 53886), (1659, 51320), (1896, 44905), (2212, 38490), (2370, 35924), (2566, 33180), (2765, 30792), (3160, 26943), (3318, 25660), (3849, 22120), (4424, 19245), (4740, 17962), (5132, 16590), (5530, 15396), (6415, 13272), (6636, 12830), (7698, 11060), (8295, 10264), (8981, 9480)]