55613320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 89175800

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, 2324, 2393, 2905, 3320, 4648, 4786, 5810, 9572, 11620, 11965, 16751, 19144, 23240, 23930, 33502, 47860, 67004, 83755, 95720, 134008, 167510, 198619, 335020, 397238, 670040, 794476, 993095, 1390333, 1588952, 1986190, 2780666, 3972380, 5561332, 6951665, 7944760, 11122664, 13903330, 27806660, 55613320]

約数ペア:

[(1, 55613320), (2, 27806660), (4, 13903330), (5, 11122664), (7, 7944760), (8, 6951665), (10, 5561332), (14, 3972380), (20, 2780666), (28, 1986190), (35, 1588952), (40, 1390333), (56, 993095), (70, 794476), (83, 670040), (140, 397238), (166, 335020), (280, 198619), (332, 167510), (415, 134008), (581, 95720), (664, 83755), (830, 67004), (1162, 47860), (1660, 33502), (2324, 23930), (2393, 23240), (2905, 19144), (3320, 16751), (4648, 11965), (4786, 11620), (5810, 9572)]