107905000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{3083}}^1$

素因数の和:3116

約数の個数: 80

約数和(自身を含む): 289032480

約数和(自身を除く): 181127480

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, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 3083, 3500, 4375, 5000, 6166, 7000, 8750, 12332, 15415, 17500, 21581, 24664, 30830, 35000, 43162, 61660, 77075, 86324, 107905, 123320, 154150, 172648, 215810, 308300, 385375, 431620, 539525, 616600, 770750, 863240, 1079050, 1541500, 1926875, 2158100, 2697625, 3083000, 3853750, 4316200, 5395250, 7707500, 10790500, 13488125, 15415000, 21581000, 26976250, 53952500, 107905000]

約数ペア:

[(1, 107905000), (2, 53952500), (4, 26976250), (5, 21581000), (7, 15415000), (8, 13488125), (10, 10790500), (14, 7707500), (20, 5395250), (25, 4316200), (28, 3853750), (35, 3083000), (40, 2697625), (50, 2158100), (56, 1926875), (70, 1541500), (100, 1079050), (125, 863240), (140, 770750), (175, 616600), (200, 539525), (250, 431620), (280, 385375), (350, 308300), (500, 215810), (625, 172648), (700, 154150), (875, 123320), (1000, 107905), (1250, 86324), (1400, 77075), (1750, 61660), (2500, 43162), (3083, 35000), (3500, 30830), (4375, 24664), (5000, 21581), (6166, 17500), (7000, 15415), (8750, 12332)]