97983540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 306270720

約数和(自身を除く): 208287180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 421, 431, 540, 842, 862, 1263, 1293, 1684, 1724, 2105, 2155, 2526, 2586, 3789, 3879, 4210, 4310, 5052, 5172, 6315, 6465, 7578, 7758, 8420, 8620, 11367, 11637, 12630, 12930, 15156, 15516, 18945, 19395, 22734, 23274, 25260, 25860, 37890, 38790, 45468, 46548, 56835, 58185, 75780, 77580, 113670, 116370, 181451, 227340, 232740, 362902, 544353, 725804, 907255, 1088706, 1633059, 1814510, 2177412, 2721765, 3266118, 3629020, 4899177, 5443530, 6532236, 8165295, 9798354, 10887060, 16330590, 19596708, 24495885, 32661180, 48991770, 97983540]

約数ペア:

[(1, 97983540), (2, 48991770), (3, 32661180), (4, 24495885), (5, 19596708), (6, 16330590), (9, 10887060), (10, 9798354), (12, 8165295), (15, 6532236), (18, 5443530), (20, 4899177), (27, 3629020), (30, 3266118), (36, 2721765), (45, 2177412), (54, 1814510), (60, 1633059), (90, 1088706), (108, 907255), (135, 725804), (180, 544353), (270, 362902), (421, 232740), (431, 227340), (540, 181451), (842, 116370), (862, 113670), (1263, 77580), (1293, 75780), (1684, 58185), (1724, 56835), (2105, 46548), (2155, 45468), (2526, 38790), (2586, 37890), (3789, 25860), (3879, 25260), (4210, 23274), (4310, 22734), (5052, 19395), (5172, 18945), (6315, 15516), (6465, 15156), (7578, 12930), (7758, 12630), (8420, 11637), (8620, 11367)]