69745620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{3389}}^1$

素因数の和:3422

約数の個数: 96

約数和(自身を含む): 227808000

約数和(自身を除く): 158062380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3389, 3430, 4116, 5145, 6778, 6860, 10167, 10290, 13556, 16945, 20334, 20580, 23723, 33890, 40668, 47446, 50835, 67780, 71169, 94892, 101670, 118615, 142338, 166061, 203340, 237230, 284676, 332122, 355845, 474460, 498183, 664244, 711690, 830305, 996366, 1162427, 1423380, 1660610, 1992732, 2324854, 2490915, 3321220, 3487281, 4649708, 4981830, 5812135, 6974562, 9963660, 11624270, 13949124, 17436405, 23248540, 34872810, 69745620]

約数ペア:

[(1, 69745620), (2, 34872810), (3, 23248540), (4, 17436405), (5, 13949124), (6, 11624270), (7, 9963660), (10, 6974562), (12, 5812135), (14, 4981830), (15, 4649708), (20, 3487281), (21, 3321220), (28, 2490915), (30, 2324854), (35, 1992732), (42, 1660610), (49, 1423380), (60, 1162427), (70, 996366), (84, 830305), (98, 711690), (105, 664244), (140, 498183), (147, 474460), (196, 355845), (210, 332122), (245, 284676), (294, 237230), (343, 203340), (420, 166061), (490, 142338), (588, 118615), (686, 101670), (735, 94892), (980, 71169), (1029, 67780), (1372, 50835), (1470, 47446), (1715, 40668), (2058, 33890), (2940, 23723), (3389, 20580), (3430, 20334), (4116, 16945), (5145, 13556), (6778, 10290), (6860, 10167)]