82127640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97771}}^1$

素因数の和:97792

約数の個数: 64

約数和(自身を含む): 281583360

約数和(自身を除く): 199455720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 97771, 195542, 293313, 391084, 488855, 586626, 684397, 782168, 977710, 1173252, 1368794, 1466565, 1955420, 2053191, 2346504, 2737588, 2933130, 3421985, 3910840, 4106382, 5475176, 5866260, 6843970, 8212764, 10265955, 11732520, 13687940, 16425528, 20531910, 27375880, 41063820, 82127640]

約数ペア:

[(1, 82127640), (2, 41063820), (3, 27375880), (4, 20531910), (5, 16425528), (6, 13687940), (7, 11732520), (8, 10265955), (10, 8212764), (12, 6843970), (14, 5866260), (15, 5475176), (20, 4106382), (21, 3910840), (24, 3421985), (28, 2933130), (30, 2737588), (35, 2346504), (40, 2053191), (42, 1955420), (56, 1466565), (60, 1368794), (70, 1173252), (84, 977710), (105, 782168), (120, 684397), (140, 586626), (168, 488855), (210, 391084), (280, 293313), (420, 195542), (840, 97771)]