57525720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68483}}^1$

素因数の和:68504

約数の個数: 64

約数和(自身を含む): 197233920

約数和(自身を除く): 139708200

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, 105, 120, 140, 168, 210, 280, 420, 840, 68483, 136966, 205449, 273932, 342415, 410898, 479381, 547864, 684830, 821796, 958762, 1027245, 1369660, 1438143, 1643592, 1917524, 2054490, 2396905, 2739320, 2876286, 3835048, 4108980, 4793810, 5752572, 7190715, 8217960, 9587620, 11505144, 14381430, 19175240, 28762860, 57525720]

約数ペア:

[(1, 57525720), (2, 28762860), (3, 19175240), (4, 14381430), (5, 11505144), (6, 9587620), (7, 8217960), (8, 7190715), (10, 5752572), (12, 4793810), (14, 4108980), (15, 3835048), (20, 2876286), (21, 2739320), (24, 2396905), (28, 2054490), (30, 1917524), (35, 1643592), (40, 1438143), (42, 1369660), (56, 1027245), (60, 958762), (70, 821796), (84, 684830), (105, 547864), (120, 479381), (140, 410898), (168, 342415), (210, 273932), (280, 205449), (420, 136966), (840, 68483)]