86725310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 189319680

約数和(自身を除く): 102594370

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 197, 266, 331, 394, 662, 665, 985, 1330, 1379, 1655, 1970, 2317, 2758, 3310, 3743, 4634, 6289, 6895, 7486, 11585, 12578, 13790, 18715, 23170, 26201, 31445, 37430, 44023, 52402, 62890, 65207, 88046, 130414, 131005, 220115, 262010, 326035, 440230, 456449, 652070, 912898, 1238933, 2282245, 2477866, 4564490, 6194665, 8672531, 12389330, 17345062, 43362655, 86725310]

約数ペア:

[(1, 86725310), (2, 43362655), (5, 17345062), (7, 12389330), (10, 8672531), (14, 6194665), (19, 4564490), (35, 2477866), (38, 2282245), (70, 1238933), (95, 912898), (133, 652070), (190, 456449), (197, 440230), (266, 326035), (331, 262010), (394, 220115), (662, 131005), (665, 130414), (985, 88046), (1330, 65207), (1379, 62890), (1655, 52402), (1970, 44023), (2317, 37430), (2758, 31445), (3310, 26201), (3743, 23170), (4634, 18715), (6289, 13790), (6895, 12578), (7486, 11585)]