86450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:51

約数の個数: 48

約数和(自身を含む): 208320

約数和(自身を除く): 121870

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 650, 665, 910, 950, 1235, 1330, 1729, 2275, 2470, 3325, 3458, 4550, 6175, 6650, 8645, 12350, 17290, 43225, 86450]

約数ペア:

[(1, 86450), (2, 43225), (5, 17290), (7, 12350), (10, 8645), (13, 6650), (14, 6175), (19, 4550), (25, 3458), (26, 3325), (35, 2470), (38, 2275), (50, 1729), (65, 1330), (70, 1235), (91, 950), (95, 910), (130, 665), (133, 650), (175, 494), (182, 475), (190, 455), (247, 350), (266, 325)]