55459320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 192291840

約数和(自身を除く): 136832520

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, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 641, 721, 824, 840, 1030, 1236, 1282, 1442, 1545, 1923, 2060, 2163, 2472, 2564, 2884, 3090, 3205, 3605, 3846, 4120, 4326, 4487, 5128, 5768, 6180, 6410, 7210, 7692, 8652, 8974, 9615, 10815, 12360, 12820, 13461, 14420, 15384, 17304, 17948, 19230, 21630, 22435, 25640, 26922, 28840, 35896, 38460, 43260, 44870, 53844, 66023, 67305, 76920, 86520, 89740, 107688, 132046, 134610, 179480, 198069, 264092, 269220, 330115, 396138, 462161, 528184, 538440, 660230, 792276, 924322, 990345, 1320460, 1386483, 1584552, 1848644, 1980690, 2310805, 2640920, 2772966, 3697288, 3961380, 4621610, 5545932, 6932415, 7922760, 9243220, 11091864, 13864830, 18486440, 27729660, 55459320]

約数ペア:

[(1, 55459320), (2, 27729660), (3, 18486440), (4, 13864830), (5, 11091864), (6, 9243220), (7, 7922760), (8, 6932415), (10, 5545932), (12, 4621610), (14, 3961380), (15, 3697288), (20, 2772966), (21, 2640920), (24, 2310805), (28, 1980690), (30, 1848644), (35, 1584552), (40, 1386483), (42, 1320460), (56, 990345), (60, 924322), (70, 792276), (84, 660230), (103, 538440), (105, 528184), (120, 462161), (140, 396138), (168, 330115), (206, 269220), (210, 264092), (280, 198069), (309, 179480), (412, 134610), (420, 132046), (515, 107688), (618, 89740), (641, 86520), (721, 76920), (824, 67305), (840, 66023), (1030, 53844), (1236, 44870), (1282, 43260), (1442, 38460), (1545, 35896), (1923, 28840), (2060, 26922), (2163, 25640), (2472, 22435), (2564, 21630), (2884, 19230), (3090, 17948), (3205, 17304), (3605, 15384), (3846, 14420), (4120, 13461), (4326, 12820), (4487, 12360), (5128, 10815), (5768, 9615), (6180, 8974), (6410, 8652), (7210, 7692)]