122137820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 310238208

約数和(自身を除く): 188100388

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, 457, 460, 581, 644, 805, 830, 914, 1162, 1610, 1660, 1828, 1909, 2285, 2324, 2905, 3199, 3220, 3818, 4570, 5810, 6398, 7636, 9140, 9545, 10511, 11620, 12796, 13363, 15995, 19090, 21022, 26726, 31990, 37931, 38180, 42044, 52555, 53452, 63980, 66815, 73577, 75862, 105110, 133630, 147154, 151724, 189655, 210220, 265517, 267260, 294308, 367885, 379310, 531034, 735770, 758620, 872413, 1062068, 1327585, 1471540, 1744826, 2655170, 3489652, 4362065, 5310340, 6106891, 8724130, 12213782, 17448260, 24427564, 30534455, 61068910, 122137820]

約数ペア:

[(1, 122137820), (2, 61068910), (4, 30534455), (5, 24427564), (7, 17448260), (10, 12213782), (14, 8724130), (20, 6106891), (23, 5310340), (28, 4362065), (35, 3489652), (46, 2655170), (70, 1744826), (83, 1471540), (92, 1327585), (115, 1062068), (140, 872413), (161, 758620), (166, 735770), (230, 531034), (322, 379310), (332, 367885), (415, 294308), (457, 267260), (460, 265517), (581, 210220), (644, 189655), (805, 151724), (830, 147154), (914, 133630), (1162, 105110), (1610, 75862), (1660, 73577), (1828, 66815), (1909, 63980), (2285, 53452), (2324, 52555), (2905, 42044), (3199, 38180), (3220, 37931), (3818, 31990), (4570, 26726), (5810, 21022), (6398, 19090), (7636, 15995), (9140, 13363), (9545, 12796), (10511, 11620)]