54941200

素因数分解:

$2^4\times 5^2\times {\mathrm{137353}}^1$

素因数の和:137371

約数の個数: 30

約数和(自身を含む): 131997194

約数和(自身を除く): 77055994

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 137353, 274706, 549412, 686765, 1098824, 1373530, 2197648, 2747060, 3433825, 5494120, 6867650, 10988240, 13735300, 27470600, 54941200]

約数ペア:

[(1, 54941200), (2, 27470600), (4, 13735300), (5, 10988240), (8, 6867650), (10, 5494120), (16, 3433825), (20, 2747060), (25, 2197648), (40, 1373530), (50, 1098824), (80, 686765), (100, 549412), (200, 274706), (400, 137353)]