22558120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 56920320

約数和(自身を除く): 34362200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 71, 94, 104, 130, 142, 169, 188, 235, 260, 284, 338, 355, 376, 470, 520, 568, 611, 676, 710, 845, 923, 940, 1222, 1352, 1420, 1690, 1846, 1880, 2444, 2840, 3055, 3337, 3380, 3692, 4615, 4888, 6110, 6674, 6760, 7384, 7943, 9230, 11999, 12220, 13348, 15886, 16685, 18460, 23998, 24440, 26696, 31772, 33370, 36920, 39715, 43381, 47996, 59995, 63544, 66740, 79430, 86762, 95992, 119990, 133480, 158860, 173524, 216905, 239980, 317720, 347048, 433810, 479960, 563953, 867620, 1127906, 1735240, 2255812, 2819765, 4511624, 5639530, 11279060, 22558120]

約数ペア:

[(1, 22558120), (2, 11279060), (4, 5639530), (5, 4511624), (8, 2819765), (10, 2255812), (13, 1735240), (20, 1127906), (26, 867620), (40, 563953), (47, 479960), (52, 433810), (65, 347048), (71, 317720), (94, 239980), (104, 216905), (130, 173524), (142, 158860), (169, 133480), (188, 119990), (235, 95992), (260, 86762), (284, 79430), (338, 66740), (355, 63544), (376, 59995), (470, 47996), (520, 43381), (568, 39715), (611, 36920), (676, 33370), (710, 31772), (845, 26696), (923, 24440), (940, 23998), (1222, 18460), (1352, 16685), (1420, 15886), (1690, 13348), (1846, 12220), (1880, 11999), (2444, 9230), (2840, 7943), (3055, 7384), (3337, 6760), (3380, 6674), (3692, 6110), (4615, 4888)]