55298640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 173167488

約数和(自身を除く): 117868848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2237, 2472, 3090, 4120, 4474, 4944, 6180, 6711, 8240, 8948, 11185, 12360, 13422, 17896, 22370, 24720, 26844, 33555, 35792, 44740, 53688, 67110, 89480, 107376, 134220, 178960, 230411, 268440, 460822, 536880, 691233, 921644, 1152055, 1382466, 1843288, 2304110, 2764932, 3456165, 3686576, 4608220, 5529864, 6912330, 9216440, 11059728, 13824660, 18432880, 27649320, 55298640]

約数ペア:

[(1, 55298640), (2, 27649320), (3, 18432880), (4, 13824660), (5, 11059728), (6, 9216440), (8, 6912330), (10, 5529864), (12, 4608220), (15, 3686576), (16, 3456165), (20, 2764932), (24, 2304110), (30, 1843288), (40, 1382466), (48, 1152055), (60, 921644), (80, 691233), (103, 536880), (120, 460822), (206, 268440), (240, 230411), (309, 178960), (412, 134220), (515, 107376), (618, 89480), (824, 67110), (1030, 53688), (1236, 44740), (1545, 35792), (1648, 33555), (2060, 26844), (2237, 24720), (2472, 22370), (3090, 17896), (4120, 13422), (4474, 12360), (4944, 11185), (6180, 8948), (6711, 8240)]