89915830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 165489408

約数和(自身を除く): 75573578

約数列:

[1, 2, 5, 10, 61, 122, 223, 305, 446, 610, 661, 1115, 1322, 2230, 3305, 6610, 13603, 27206, 40321, 68015, 80642, 136030, 147403, 201605, 294806, 403210, 737015, 1474030, 8991583, 17983166, 44957915, 89915830]

約数ペア:

[(1, 89915830), (2, 44957915), (5, 17983166), (10, 8991583), (61, 1474030), (122, 737015), (223, 403210), (305, 294806), (446, 201605), (610, 147403), (661, 136030), (1115, 80642), (1322, 68015), (2230, 40321), (3305, 27206), (6610, 13603)]