86630120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 211852800

約数和(自身を除く): 125222680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 3677, 4712, 5890, 7354, 11780, 14708, 18385, 23560, 29416, 36770, 69863, 73540, 113987, 139726, 147080, 227974, 279452, 349315, 455948, 558904, 569935, 698630, 911896, 1139870, 1397260, 2165753, 2279740, 2794520, 4331506, 4559480, 8663012, 10828765, 17326024, 21657530, 43315060, 86630120]

約数ペア:

[(1, 86630120), (2, 43315060), (4, 21657530), (5, 17326024), (8, 10828765), (10, 8663012), (19, 4559480), (20, 4331506), (31, 2794520), (38, 2279740), (40, 2165753), (62, 1397260), (76, 1139870), (95, 911896), (124, 698630), (152, 569935), (155, 558904), (190, 455948), (248, 349315), (310, 279452), (380, 227974), (589, 147080), (620, 139726), (760, 113987), (1178, 73540), (1240, 69863), (2356, 36770), (2945, 29416), (3677, 23560), (4712, 18385), (5890, 14708), (7354, 11780)]