85076880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 305337600

約数和(自身を除く): 220260720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 569, 623, 712, 840, 890, 1068, 1138, 1246, 1335, 1424, 1680, 1707, 1780, 1869, 2136, 2276, 2492, 2670, 2845, 3115, 3414, 3560, 3738, 3983, 4272, 4552, 4984, 5340, 5690, 6230, 6828, 7120, 7476, 7966, 8535, 9104, 9345, 9968, 10680, 11380, 11949, 12460, 13656, 14952, 15932, 17070, 18690, 19915, 21360, 22760, 23898, 24920, 27312, 29904, 31864, 34140, 37380, 39830, 45520, 47796, 49840, 50641, 59745, 63728, 68280, 74760, 79660, 95592, 101282, 119490, 136560, 149520, 151923, 159320, 191184, 202564, 238980, 253205, 303846, 318640, 354487, 405128, 477960, 506410, 607692, 708974, 759615, 810256, 955920, 1012820, 1063461, 1215384, 1417948, 1519230, 1772435, 2025640, 2126922, 2430768, 2835896, 3038460, 3544870, 4051280, 4253844, 5317305, 5671792, 6076920, 7089740, 8507688, 10634610, 12153840, 14179480, 17015376, 21269220, 28358960, 42538440, 85076880]

約数ペア:

[(1, 85076880), (2, 42538440), (3, 28358960), (4, 21269220), (5, 17015376), (6, 14179480), (7, 12153840), (8, 10634610), (10, 8507688), (12, 7089740), (14, 6076920), (15, 5671792), (16, 5317305), (20, 4253844), (21, 4051280), (24, 3544870), (28, 3038460), (30, 2835896), (35, 2430768), (40, 2126922), (42, 2025640), (48, 1772435), (56, 1519230), (60, 1417948), (70, 1215384), (80, 1063461), (84, 1012820), (89, 955920), (105, 810256), (112, 759615), (120, 708974), (140, 607692), (168, 506410), (178, 477960), (210, 405128), (240, 354487), (267, 318640), (280, 303846), (336, 253205), (356, 238980), (420, 202564), (445, 191184), (534, 159320), (560, 151923), (569, 149520), (623, 136560), (712, 119490), (840, 101282), (890, 95592), (1068, 79660), (1138, 74760), (1246, 68280), (1335, 63728), (1424, 59745), (1680, 50641), (1707, 49840), (1780, 47796), (1869, 45520), (2136, 39830), (2276, 37380), (2492, 34140), (2670, 31864), (2845, 29904), (3115, 27312), (3414, 24920), (3560, 23898), (3738, 22760), (3983, 21360), (4272, 19915), (4552, 18690), (4984, 17070), (5340, 15932), (5690, 14952), (6230, 13656), (6828, 12460), (7120, 11949), (7476, 11380), (7966, 10680), (8535, 9968), (9104, 9345)]