2208900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 6596800

約数和(自身を除く): 4387900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 199, 222, 300, 370, 398, 444, 555, 597, 740, 796, 925, 995, 1110, 1194, 1850, 1990, 2220, 2388, 2775, 2985, 3700, 3980, 4975, 5550, 5970, 7363, 9950, 11100, 11940, 14726, 14925, 19900, 22089, 29452, 29850, 36815, 44178, 59700, 73630, 88356, 110445, 147260, 184075, 220890, 368150, 441780, 552225, 736300, 1104450, 2208900]

約数ペア:

[(1, 2208900), (2, 1104450), (3, 736300), (4, 552225), (5, 441780), (6, 368150), (10, 220890), (12, 184075), (15, 147260), (20, 110445), (25, 88356), (30, 73630), (37, 59700), (50, 44178), (60, 36815), (74, 29850), (75, 29452), (100, 22089), (111, 19900), (148, 14925), (150, 14726), (185, 11940), (199, 11100), (222, 9950), (300, 7363), (370, 5970), (398, 5550), (444, 4975), (555, 3980), (597, 3700), (740, 2985), (796, 2775), (925, 2388), (995, 2220), (1110, 1990), (1194, 1850)]