27978800

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:750

約数の個数: 60

約数和(自身を含む): 67923480

約数和(自身を除く): 39944680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 619, 904, 1130, 1238, 1808, 2260, 2476, 2825, 3095, 4520, 4952, 5650, 6190, 9040, 9904, 11300, 12380, 15475, 22600, 24760, 30950, 45200, 49520, 61900, 69947, 123800, 139894, 247600, 279788, 349735, 559576, 699470, 1119152, 1398940, 1748675, 2797880, 3497350, 5595760, 6994700, 13989400, 27978800]

約数ペア:

[(1, 27978800), (2, 13989400), (4, 6994700), (5, 5595760), (8, 3497350), (10, 2797880), (16, 1748675), (20, 1398940), (25, 1119152), (40, 699470), (50, 559576), (80, 349735), (100, 279788), (113, 247600), (200, 139894), (226, 123800), (400, 69947), (452, 61900), (565, 49520), (619, 45200), (904, 30950), (1130, 24760), (1238, 22600), (1808, 15475), (2260, 12380), (2476, 11300), (2825, 9904), (3095, 9040), (4520, 6190), (4952, 5650)]