56681330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2729}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 50247310

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 2729, 4154, 5458, 10385, 13645, 20770, 27290, 84599, 169198, 182843, 365686, 422995, 845990, 914215, 1828430, 5668133, 11336266, 28340665, 56681330]

約数ペア:

[(1, 56681330), (2, 28340665), (5, 11336266), (10, 5668133), (31, 1828430), (62, 914215), (67, 845990), (134, 422995), (155, 365686), (310, 182843), (335, 169198), (670, 84599), (2077, 27290), (2729, 20770), (4154, 13645), (5458, 10385)]