78312115850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1375103}}^1$

素因数の和:1375199

約数の個数: 48

約数和(自身を含む): 156530838528

約数和(自身を除く): 78218722678

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 134, 170, 335, 425, 670, 850, 1139, 1675, 2278, 3350, 5695, 11390, 28475, 56950, 1375103, 2750206, 6875515, 13751030, 23376751, 34377575, 46753502, 68755150, 92131901, 116883755, 184263802, 233767510, 460659505, 584418775, 921319010, 1168837550, 1566242317, 2303297525, 3132484634, 4606595050, 7831211585, 15662423170, 39156057925, 78312115850]

約数ペア:

[(1, 78312115850), (2, 39156057925), (5, 15662423170), (10, 7831211585), (17, 4606595050), (25, 3132484634), (34, 2303297525), (50, 1566242317), (67, 1168837550), (85, 921319010), (134, 584418775), (170, 460659505), (335, 233767510), (425, 184263802), (670, 116883755), (850, 92131901), (1139, 68755150), (1675, 46753502), (2278, 34377575), (3350, 23376751), (5695, 13751030), (11390, 6875515), (28475, 2750206), (56950, 1375103)]