87878770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23687}}^1$

素因数の和:23754

約数の個数: 32

約数和(自身を含む): 184197888

約数和(自身を除く): 96319118

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 23687, 47374, 118435, 165809, 236870, 331618, 829045, 1255411, 1658090, 2510822, 6277055, 8787877, 12554110, 17575754, 43939385, 87878770]

約数ペア:

[(1, 87878770), (2, 43939385), (5, 17575754), (7, 12554110), (10, 8787877), (14, 6277055), (35, 2510822), (53, 1658090), (70, 1255411), (106, 829045), (265, 331618), (371, 236870), (530, 165809), (742, 118435), (1855, 47374), (3710, 23687)]