91564970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8779}}^1$

素因数の和:8942

約数の個数: 32

約数和(自身を含む): 189648000

約数和(自身を除く): 98083030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 8779, 10430, 17558, 43895, 61453, 87790, 122906, 307265, 614530, 1308071, 2616142, 6540355, 9156497, 13080710, 18312994, 45782485, 91564970]

約数ペア:

[(1, 91564970), (2, 45782485), (5, 18312994), (7, 13080710), (10, 9156497), (14, 6540355), (35, 2616142), (70, 1308071), (149, 614530), (298, 307265), (745, 122906), (1043, 87790), (1490, 61453), (2086, 43895), (5215, 17558), (8779, 10430)]