55502580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 179472384

約数和(自身を除く): 123969804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1283, 1442, 1545, 2060, 2163, 2566, 2884, 3090, 3605, 3849, 4326, 5132, 6180, 6415, 7210, 7698, 8652, 8981, 10815, 12830, 14420, 15396, 17962, 19245, 21630, 25660, 26943, 35924, 38490, 43260, 44905, 53886, 76980, 89810, 107772, 132149, 134715, 179620, 264298, 269430, 396447, 528596, 538860, 660745, 792894, 925043, 1321490, 1585788, 1850086, 1982235, 2642980, 2775129, 3700172, 3964470, 4625215, 5550258, 7928940, 9250430, 11100516, 13875645, 18500860, 27751290, 55502580]

約数ペア:

[(1, 55502580), (2, 27751290), (3, 18500860), (4, 13875645), (5, 11100516), (6, 9250430), (7, 7928940), (10, 5550258), (12, 4625215), (14, 3964470), (15, 3700172), (20, 2775129), (21, 2642980), (28, 1982235), (30, 1850086), (35, 1585788), (42, 1321490), (60, 925043), (70, 792894), (84, 660745), (103, 538860), (105, 528596), (140, 396447), (206, 269430), (210, 264298), (309, 179620), (412, 134715), (420, 132149), (515, 107772), (618, 89810), (721, 76980), (1030, 53886), (1236, 44905), (1283, 43260), (1442, 38490), (1545, 35924), (2060, 26943), (2163, 25660), (2566, 21630), (2884, 19245), (3090, 17962), (3605, 15396), (3849, 14420), (4326, 12830), (5132, 10815), (6180, 8981), (6415, 8652), (7210, 7698)]