53707640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 139829760

約数和(自身を除く): 86122120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2311, 2324, 2905, 3320, 4622, 4648, 5810, 9244, 11555, 11620, 16177, 18488, 23110, 23240, 32354, 46220, 64708, 80885, 92440, 129416, 161770, 191813, 323540, 383626, 647080, 767252, 959065, 1342691, 1534504, 1918130, 2685382, 3836260, 5370764, 6713455, 7672520, 10741528, 13426910, 26853820, 53707640]

約数ペア:

[(1, 53707640), (2, 26853820), (4, 13426910), (5, 10741528), (7, 7672520), (8, 6713455), (10, 5370764), (14, 3836260), (20, 2685382), (28, 1918130), (35, 1534504), (40, 1342691), (56, 959065), (70, 767252), (83, 647080), (140, 383626), (166, 323540), (280, 191813), (332, 161770), (415, 129416), (581, 92440), (664, 80885), (830, 64708), (1162, 46220), (1660, 32354), (2311, 23240), (2324, 23110), (2905, 18488), (3320, 16177), (4622, 11620), (4648, 11555), (5810, 9244)]