91251804020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15259499}}^1$

素因数の和:15259544

約数の個数: 48

約数和(自身を含む): 215342064000

約数和(自身を除く): 124090259980

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 15259499, 30518998, 61037996, 76297495, 152594990, 198373487, 305189980, 350968477, 396746974, 701936954, 793493948, 991867435, 1403873908, 1754842385, 1983734870, 3509684770, 3967469740, 4562590201, 7019369540, 9125180402, 18250360804, 22812951005, 45625902010, 91251804020]

約数ペア:

[(1, 91251804020), (2, 45625902010), (4, 22812951005), (5, 18250360804), (10, 9125180402), (13, 7019369540), (20, 4562590201), (23, 3967469740), (26, 3509684770), (46, 1983734870), (52, 1754842385), (65, 1403873908), (92, 991867435), (115, 793493948), (130, 701936954), (230, 396746974), (260, 350968477), (299, 305189980), (460, 198373487), (598, 152594990), (1196, 76297495), (1495, 61037996), (2990, 30518998), (5980, 15259499)]