82751200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 108

約数和(自身を含む): 235109952

約数和(自身を除く): 152358752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2111, 2450, 2800, 3920, 4222, 4900, 5600, 7840, 8444, 9800, 10555, 14777, 16888, 19600, 21110, 29554, 33776, 39200, 42220, 52775, 59108, 67552, 73885, 84440, 103439, 105550, 118216, 147770, 168880, 206878, 211100, 236432, 295540, 337760, 369425, 413756, 422200, 472864, 517195, 591080, 738850, 827512, 844400, 1034390, 1182160, 1477700, 1655024, 1688800, 2068780, 2364320, 2585975, 2955400, 3310048, 4137560, 5171950, 5910800, 8275120, 10343900, 11821600, 16550240, 20687800, 41375600, 82751200]

約数ペア:

[(1, 82751200), (2, 41375600), (4, 20687800), (5, 16550240), (7, 11821600), (8, 10343900), (10, 8275120), (14, 5910800), (16, 5171950), (20, 4137560), (25, 3310048), (28, 2955400), (32, 2585975), (35, 2364320), (40, 2068780), (49, 1688800), (50, 1655024), (56, 1477700), (70, 1182160), (80, 1034390), (98, 844400), (100, 827512), (112, 738850), (140, 591080), (160, 517195), (175, 472864), (196, 422200), (200, 413756), (224, 369425), (245, 337760), (280, 295540), (350, 236432), (392, 211100), (400, 206878), (490, 168880), (560, 147770), (700, 118216), (784, 105550), (800, 103439), (980, 84440), (1120, 73885), (1225, 67552), (1400, 59108), (1568, 52775), (1960, 42220), (2111, 39200), (2450, 33776), (2800, 29554), (3920, 21110), (4222, 19600), (4900, 16888), (5600, 14777), (7840, 10555), (8444, 9800)]