396098000

素因数分解:

$2^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2809

約数の個数: 80

約数和(自身を含む): 971242896

約数和(自身を除く): 575144896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 125, 146, 200, 250, 292, 365, 400, 500, 584, 730, 1000, 1168, 1460, 1825, 2000, 2713, 2920, 3650, 5426, 5840, 7300, 9125, 10852, 13565, 14600, 18250, 21704, 27130, 29200, 36500, 43408, 54260, 67825, 73000, 108520, 135650, 146000, 198049, 217040, 271300, 339125, 396098, 542600, 678250, 792196, 990245, 1085200, 1356500, 1584392, 1980490, 2713000, 3168784, 3960980, 4951225, 5426000, 7921960, 9902450, 15843920, 19804900, 24756125, 39609800, 49512250, 79219600, 99024500, 198049000, 396098000]

約数ペア:

[(1, 396098000), (2, 198049000), (4, 99024500), (5, 79219600), (8, 49512250), (10, 39609800), (16, 24756125), (20, 19804900), (25, 15843920), (40, 9902450), (50, 7921960), (73, 5426000), (80, 4951225), (100, 3960980), (125, 3168784), (146, 2713000), (200, 1980490), (250, 1584392), (292, 1356500), (365, 1085200), (400, 990245), (500, 792196), (584, 678250), (730, 542600), (1000, 396098), (1168, 339125), (1460, 271300), (1825, 217040), (2000, 198049), (2713, 146000), (2920, 135650), (3650, 108520), (5426, 73000), (5840, 67825), (7300, 54260), (9125, 43408), (10852, 36500), (13565, 29200), (14600, 27130), (18250, 21704)]