202315820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 513451008

約数和(自身を除く): 311135188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 83, 92, 115, 140, 161, 166, 230, 322, 332, 415, 460, 581, 644, 757, 805, 830, 1162, 1514, 1610, 1660, 1909, 2324, 2905, 3028, 3220, 3785, 3818, 5299, 5810, 7570, 7636, 9545, 10598, 11620, 13363, 15140, 17411, 19090, 21196, 26495, 26726, 34822, 38180, 52990, 53452, 62831, 66815, 69644, 87055, 105980, 121877, 125662, 133630, 174110, 243754, 251324, 267260, 314155, 348220, 439817, 487508, 609385, 628310, 879634, 1218770, 1256620, 1445113, 1759268, 2199085, 2437540, 2890226, 4398170, 5780452, 7225565, 8796340, 10115791, 14451130, 20231582, 28902260, 40463164, 50578955, 101157910, 202315820]

約数ペア:

[(1, 202315820), (2, 101157910), (4, 50578955), (5, 40463164), (7, 28902260), (10, 20231582), (14, 14451130), (20, 10115791), (23, 8796340), (28, 7225565), (35, 5780452), (46, 4398170), (70, 2890226), (83, 2437540), (92, 2199085), (115, 1759268), (140, 1445113), (161, 1256620), (166, 1218770), (230, 879634), (322, 628310), (332, 609385), (415, 487508), (460, 439817), (581, 348220), (644, 314155), (757, 267260), (805, 251324), (830, 243754), (1162, 174110), (1514, 133630), (1610, 125662), (1660, 121877), (1909, 105980), (2324, 87055), (2905, 69644), (3028, 66815), (3220, 62831), (3785, 53452), (3818, 52990), (5299, 38180), (5810, 34822), (7570, 26726), (7636, 26495), (9545, 21196), (10598, 19090), (11620, 17411), (13363, 15140)]