42707000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6101}}^1$

素因数の和:6129

約数の個数: 64

約数和(自身を含む): 114229440

約数和(自身を除く): 71522440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 6101, 7000, 12202, 24404, 30505, 42707, 48808, 61010, 85414, 122020, 152525, 170828, 213535, 244040, 305050, 341656, 427070, 610100, 762625, 854140, 1067675, 1220200, 1525250, 1708280, 2135350, 3050500, 4270700, 5338375, 6101000, 8541400, 10676750, 21353500, 42707000]

約数ペア:

[(1, 42707000), (2, 21353500), (4, 10676750), (5, 8541400), (7, 6101000), (8, 5338375), (10, 4270700), (14, 3050500), (20, 2135350), (25, 1708280), (28, 1525250), (35, 1220200), (40, 1067675), (50, 854140), (56, 762625), (70, 610100), (100, 427070), (125, 341656), (140, 305050), (175, 244040), (200, 213535), (250, 170828), (280, 152525), (350, 122020), (500, 85414), (700, 61010), (875, 48808), (1000, 42707), (1400, 30505), (1750, 24404), (3500, 12202), (6101, 7000)]