56416080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33581}}^1$

素因数の和:33604

約数の個数: 80

約数和(自身を含む): 199880064

約数和(自身を除く): 143463984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33581, 67162, 100743, 134324, 167905, 201486, 235067, 268648, 335810, 402972, 470134, 503715, 537296, 671620, 705201, 805944, 940268, 1007430, 1175335, 1343240, 1410402, 1611888, 1880536, 2014860, 2350670, 2686480, 2820804, 3526005, 3761072, 4029720, 4701340, 5641608, 7052010, 8059440, 9402680, 11283216, 14104020, 18805360, 28208040, 56416080]

約数ペア:

[(1, 56416080), (2, 28208040), (3, 18805360), (4, 14104020), (5, 11283216), (6, 9402680), (7, 8059440), (8, 7052010), (10, 5641608), (12, 4701340), (14, 4029720), (15, 3761072), (16, 3526005), (20, 2820804), (21, 2686480), (24, 2350670), (28, 2014860), (30, 1880536), (35, 1611888), (40, 1410402), (42, 1343240), (48, 1175335), (56, 1007430), (60, 940268), (70, 805944), (80, 705201), (84, 671620), (105, 537296), (112, 503715), (120, 470134), (140, 402972), (168, 335810), (210, 268648), (240, 235067), (280, 201486), (336, 167905), (420, 134324), (560, 100743), (840, 67162), (1680, 33581)]