67562380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 78678260

約数列:

[1, 2, 4, 5, 10, 20, 61, 79, 122, 158, 244, 305, 316, 395, 610, 701, 790, 1220, 1402, 1580, 2804, 3505, 4819, 7010, 9638, 14020, 19276, 24095, 42761, 48190, 55379, 85522, 96380, 110758, 171044, 213805, 221516, 276895, 427610, 553790, 855220, 1107580, 3378119, 6756238, 13512476, 16890595, 33781190, 67562380]

約数ペア:

[(1, 67562380), (2, 33781190), (4, 16890595), (5, 13512476), (10, 6756238), (20, 3378119), (61, 1107580), (79, 855220), (122, 553790), (158, 427610), (244, 276895), (305, 221516), (316, 213805), (395, 171044), (610, 110758), (701, 96380), (790, 85522), (1220, 55379), (1402, 48190), (1580, 42761), (2804, 24095), (3505, 19276), (4819, 14020), (7010, 9638)]