87032820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{4229}}^1$

素因数の和:4262

約数の個数: 96

約数和(自身を含む): 284256000

約数和(自身を除く): 197223180

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, 3430, 4116, 4229, 5145, 6860, 8458, 10290, 12687, 16916, 20580, 21145, 25374, 29603, 42290, 50748, 59206, 63435, 84580, 88809, 118412, 126870, 148015, 177618, 207221, 253740, 296030, 355236, 414442, 444045, 592060, 621663, 828884, 888090, 1036105, 1243326, 1450547, 1776180, 2072210, 2486652, 2901094, 3108315, 4144420, 4351641, 5802188, 6216630, 7252735, 8703282, 12433260, 14505470, 17406564, 21758205, 29010940, 43516410, 87032820]

約数ペア:

[(1, 87032820), (2, 43516410), (3, 29010940), (4, 21758205), (5, 17406564), (6, 14505470), (7, 12433260), (10, 8703282), (12, 7252735), (14, 6216630), (15, 5802188), (20, 4351641), (21, 4144420), (28, 3108315), (30, 2901094), (35, 2486652), (42, 2072210), (49, 1776180), (60, 1450547), (70, 1243326), (84, 1036105), (98, 888090), (105, 828884), (140, 621663), (147, 592060), (196, 444045), (210, 414442), (245, 355236), (294, 296030), (343, 253740), (420, 207221), (490, 177618), (588, 148015), (686, 126870), (735, 118412), (980, 88809), (1029, 84580), (1372, 63435), (1470, 59206), (1715, 50748), (2058, 42290), (2940, 29603), (3430, 25374), (4116, 21145), (4229, 20580), (5145, 16916), (6860, 12687), (8458, 10290)]