57921690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 147248640

約数和(自身を除く): 89326950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 307, 331, 570, 614, 662, 921, 993, 1535, 1655, 1842, 1986, 3070, 3310, 4605, 4965, 5833, 6289, 9210, 9930, 11666, 12578, 17499, 18867, 29165, 31445, 34998, 37734, 58330, 62890, 87495, 94335, 101617, 174990, 188670, 203234, 304851, 508085, 609702, 1016170, 1524255, 1930723, 3048510, 3861446, 5792169, 9653615, 11584338, 19307230, 28960845, 57921690]

約数ペア:

[(1, 57921690), (2, 28960845), (3, 19307230), (5, 11584338), (6, 9653615), (10, 5792169), (15, 3861446), (19, 3048510), (30, 1930723), (38, 1524255), (57, 1016170), (95, 609702), (114, 508085), (190, 304851), (285, 203234), (307, 188670), (331, 174990), (570, 101617), (614, 94335), (662, 87495), (921, 62890), (993, 58330), (1535, 37734), (1655, 34998), (1842, 31445), (1986, 29165), (3070, 18867), (3310, 17499), (4605, 12578), (4965, 11666), (5833, 9930), (6289, 9210)]