70028120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^2$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 161753760

約数和(自身を除く): 91725640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 193, 235, 376, 386, 470, 772, 940, 965, 1544, 1880, 1930, 3860, 7720, 9071, 18142, 36284, 37249, 45355, 72568, 74498, 90710, 148996, 181420, 186245, 297992, 362840, 372490, 744980, 1489960, 1750703, 3501406, 7002812, 8753515, 14005624, 17507030, 35014060, 70028120]

約数ペア:

[(1, 70028120), (2, 35014060), (4, 17507030), (5, 14005624), (8, 8753515), (10, 7002812), (20, 3501406), (40, 1750703), (47, 1489960), (94, 744980), (188, 372490), (193, 362840), (235, 297992), (376, 186245), (386, 181420), (470, 148996), (772, 90710), (940, 74498), (965, 72568), (1544, 45355), (1880, 37249), (1930, 36284), (3860, 18142), (7720, 9071)]