22051800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{12251}}^1$

素因数の和:12273

約数の個数: 72

約数和(自身を含む): 74063340

約数和(自身を除く): 52011540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 12251, 24502, 36753, 49004, 61255, 73506, 98008, 110259, 122510, 147012, 183765, 220518, 245020, 294024, 306275, 367530, 441036, 490040, 551295, 612550, 735060, 882072, 918825, 1102590, 1225100, 1470120, 1837650, 2205180, 2450200, 2756475, 3675300, 4410360, 5512950, 7350600, 11025900, 22051800]

約数ペア:

[(1, 22051800), (2, 11025900), (3, 7350600), (4, 5512950), (5, 4410360), (6, 3675300), (8, 2756475), (9, 2450200), (10, 2205180), (12, 1837650), (15, 1470120), (18, 1225100), (20, 1102590), (24, 918825), (25, 882072), (30, 735060), (36, 612550), (40, 551295), (45, 490040), (50, 441036), (60, 367530), (72, 306275), (75, 294024), (90, 245020), (100, 220518), (120, 183765), (150, 147012), (180, 122510), (200, 110259), (225, 98008), (300, 73506), (360, 61255), (450, 49004), (600, 36753), (900, 24502), (1800, 12251)]