153577870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 282481920

約数和(自身を除く): 128904050

約数列:

[1, 2, 5, 10, 61, 122, 223, 305, 446, 610, 1115, 1129, 2230, 2258, 5645, 11290, 13603, 27206, 68015, 68869, 136030, 137738, 251767, 344345, 503534, 688690, 1258835, 2517670, 15357787, 30715574, 76788935, 153577870]

約数ペア:

[(1, 153577870), (2, 76788935), (5, 30715574), (10, 15357787), (61, 2517670), (122, 1258835), (223, 688690), (305, 503534), (446, 344345), (610, 251767), (1115, 137738), (1129, 136030), (2230, 68869), (2258, 68015), (5645, 27206), (11290, 13603)]