156938010020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31015417}}^1$

素因数の和:31015460

約数の個数: 48

約数和(自身を含む): 375162496128

約数和(自身を除く): 218224486108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 31015417, 62030834, 124061668, 155077085, 310154170, 341169587, 620308340, 682339174, 713354591, 1364678348, 1426709182, 1705847935, 2853418364, 3411695870, 3566772955, 6823391740, 7133545910, 7846900501, 14267091820, 15693801002, 31387602004, 39234502505, 78469005010, 156938010020]

約数ペア:

[(1, 156938010020), (2, 78469005010), (4, 39234502505), (5, 31387602004), (10, 15693801002), (11, 14267091820), (20, 7846900501), (22, 7133545910), (23, 6823391740), (44, 3566772955), (46, 3411695870), (55, 2853418364), (92, 1705847935), (110, 1426709182), (115, 1364678348), (220, 713354591), (230, 682339174), (253, 620308340), (460, 341169587), (506, 310154170), (1012, 155077085), (1265, 124061668), (2530, 62030834), (5060, 31015417)]