118994680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6343}}^1$

素因数の和:6428

約数の個数: 64

約数和(自身を含む): 310602240

約数和(自身を除く): 191607560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 6343, 9380, 12686, 18760, 25372, 31715, 44401, 50744, 63430, 88802, 126860, 177604, 222005, 253720, 355208, 424981, 444010, 849962, 888020, 1699924, 1776040, 2124905, 2974867, 3399848, 4249810, 5949734, 8499620, 11899468, 14874335, 16999240, 23798936, 29748670, 59497340, 118994680]

約数ペア:

[(1, 118994680), (2, 59497340), (4, 29748670), (5, 23798936), (7, 16999240), (8, 14874335), (10, 11899468), (14, 8499620), (20, 5949734), (28, 4249810), (35, 3399848), (40, 2974867), (56, 2124905), (67, 1776040), (70, 1699924), (134, 888020), (140, 849962), (268, 444010), (280, 424981), (335, 355208), (469, 253720), (536, 222005), (670, 177604), (938, 126860), (1340, 88802), (1876, 63430), (2345, 50744), (2680, 44401), (3752, 31715), (4690, 25372), (6343, 18760), (9380, 12686)]