201221700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{670739}}^1$

素因数の和:670756

約数の個数: 36

約数和(自身を含む): 582202320

約数和(自身を除く): 380980620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 670739, 1341478, 2012217, 2682956, 3353695, 4024434, 6707390, 8048868, 10061085, 13414780, 16768475, 20122170, 33536950, 40244340, 50305425, 67073900, 100610850, 201221700]

約数ペア:

[(1, 201221700), (2, 100610850), (3, 67073900), (4, 50305425), (5, 40244340), (6, 33536950), (10, 20122170), (12, 16768475), (15, 13414780), (20, 10061085), (25, 8048868), (30, 6707390), (50, 4024434), (60, 3353695), (75, 2682956), (100, 2012217), (150, 1341478), (300, 670739)]