20137670000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{287681}}^1$

素因数の和:287716

約数の個数: 100

約数和(自身を含む): 55720551216

約数和(自身を除く): 35582881216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1250, 1400, 1750, 2000, 2500, 2800, 3500, 4375, 5000, 7000, 8750, 10000, 14000, 17500, 35000, 70000, 287681, 575362, 1150724, 1438405, 2013767, 2301448, 2876810, 4027534, 4602896, 5753620, 7192025, 8055068, 10068835, 11507240, 14384050, 16110136, 20137670, 23014480, 28768100, 32220272, 35960125, 40275340, 50344175, 57536200, 71920250, 80550680, 100688350, 115072400, 143840500, 161101360, 179800625, 201376700, 251720875, 287681000, 359601250, 402753400, 503441750, 575362000, 719202500, 805506800, 1006883500, 1258604375, 1438405000, 2013767000, 2517208750, 2876810000, 4027534000, 5034417500, 10068835000, 20137670000]

約数ペア:

[(1, 20137670000), (2, 10068835000), (4, 5034417500), (5, 4027534000), (7, 2876810000), (8, 2517208750), (10, 2013767000), (14, 1438405000), (16, 1258604375), (20, 1006883500), (25, 805506800), (28, 719202500), (35, 575362000), (40, 503441750), (50, 402753400), (56, 359601250), (70, 287681000), (80, 251720875), (100, 201376700), (112, 179800625), (125, 161101360), (140, 143840500), (175, 115072400), (200, 100688350), (250, 80550680), (280, 71920250), (350, 57536200), (400, 50344175), (500, 40275340), (560, 35960125), (625, 32220272), (700, 28768100), (875, 23014480), (1000, 20137670), (1250, 16110136), (1400, 14384050), (1750, 11507240), (2000, 10068835), (2500, 8055068), (2800, 7192025), (3500, 5753620), (4375, 4602896), (5000, 4027534), (7000, 2876810), (8750, 2301448), (10000, 2013767), (14000, 1438405), (17500, 1150724), (35000, 575362), (70000, 287681)]