53108880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20117}}^1$

素因数の和:20144

約数の個数: 80

約数和(自身を含む): 179613504

約数和(自身を除く): 126504624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20117, 40234, 60351, 80468, 100585, 120702, 160936, 201170, 221287, 241404, 301755, 321872, 402340, 442574, 482808, 603510, 663861, 804680, 885148, 965616, 1106435, 1207020, 1327722, 1609360, 1770296, 2212870, 2414040, 2655444, 3319305, 3540592, 4425740, 4828080, 5310888, 6638610, 8851480, 10621776, 13277220, 17702960, 26554440, 53108880]

約数ペア:

[(1, 53108880), (2, 26554440), (3, 17702960), (4, 13277220), (5, 10621776), (6, 8851480), (8, 6638610), (10, 5310888), (11, 4828080), (12, 4425740), (15, 3540592), (16, 3319305), (20, 2655444), (22, 2414040), (24, 2212870), (30, 1770296), (33, 1609360), (40, 1327722), (44, 1207020), (48, 1106435), (55, 965616), (60, 885148), (66, 804680), (80, 663861), (88, 603510), (110, 482808), (120, 442574), (132, 402340), (165, 321872), (176, 301755), (220, 241404), (240, 221287), (264, 201170), (330, 160936), (440, 120702), (528, 100585), (660, 80468), (880, 60351), (1320, 40234), (2640, 20117)]