139716570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1277}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 384258816

約数和(自身を除く): 244542246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 521, 1042, 1277, 1563, 2554, 2605, 3126, 3647, 3831, 5210, 6385, 7294, 7662, 7815, 8939, 10941, 12770, 15630, 17878, 18235, 19155, 21882, 26817, 36470, 38310, 44695, 53634, 54705, 89390, 109410, 134085, 268170, 665317, 1330634, 1995951, 3326585, 3991902, 4657219, 6653170, 9314438, 9979755, 13971657, 19959510, 23286095, 27943314, 46572190, 69858285, 139716570]

約数ペア:

[(1, 139716570), (2, 69858285), (3, 46572190), (5, 27943314), (6, 23286095), (7, 19959510), (10, 13971657), (14, 9979755), (15, 9314438), (21, 6653170), (30, 4657219), (35, 3991902), (42, 3326585), (70, 1995951), (105, 1330634), (210, 665317), (521, 268170), (1042, 134085), (1277, 109410), (1563, 89390), (2554, 54705), (2605, 53634), (3126, 44695), (3647, 38310), (3831, 36470), (5210, 26817), (6385, 21882), (7294, 19155), (7662, 18235), (7815, 17878), (8939, 15630), (10941, 12770)]