82858440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98641}}^1$

素因数の和:98662

約数の個数: 64

約数和(自身を含む): 284088960

約数和(自身を除く): 201230520

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, 84, 105, 120, 140, 168, 210, 280, 420, 840, 98641, 197282, 295923, 394564, 493205, 591846, 690487, 789128, 986410, 1183692, 1380974, 1479615, 1972820, 2071461, 2367384, 2761948, 2959230, 3452435, 3945640, 4142922, 5523896, 5918460, 6904870, 8285844, 10357305, 11836920, 13809740, 16571688, 20714610, 27619480, 41429220, 82858440]

約数ペア:

[(1, 82858440), (2, 41429220), (3, 27619480), (4, 20714610), (5, 16571688), (6, 13809740), (7, 11836920), (8, 10357305), (10, 8285844), (12, 6904870), (14, 5918460), (15, 5523896), (20, 4142922), (21, 3945640), (24, 3452435), (28, 2959230), (30, 2761948), (35, 2367384), (40, 2071461), (42, 1972820), (56, 1479615), (60, 1380974), (70, 1183692), (84, 986410), (105, 789128), (120, 690487), (140, 591846), (168, 493205), (210, 394564), (280, 295923), (420, 197282), (840, 98641)]