87724130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23269}}^1$

素因数の和:23318

約数の個数: 32

約数和(自身を含む): 175921200

約数和(自身を除く): 88197070

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 23269, 46538, 116345, 232690, 302497, 604994, 674801, 1349602, 1512485, 3024970, 3374005, 6748010, 8772413, 17544826, 43862065, 87724130]

約数ペア:

[(1, 87724130), (2, 43862065), (5, 17544826), (10, 8772413), (13, 6748010), (26, 3374005), (29, 3024970), (58, 1512485), (65, 1349602), (130, 674801), (145, 604994), (290, 302497), (377, 232690), (754, 116345), (1885, 46538), (3770, 23269)]