69667380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1109}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 212121000

約数和(自身を除く): 142453620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1109, 1396, 1745, 2094, 2218, 3141, 3327, 3490, 4188, 4436, 5235, 5545, 6282, 6654, 6980, 9981, 10470, 11090, 12564, 13308, 15705, 16635, 19962, 20940, 22180, 31410, 33270, 39924, 49905, 62820, 66540, 99810, 199620, 387041, 774082, 1161123, 1548164, 1935205, 2322246, 3483369, 3870410, 4644492, 5805615, 6966738, 7740820, 11611230, 13933476, 17416845, 23222460, 34833690, 69667380]

約数ペア:

[(1, 69667380), (2, 34833690), (3, 23222460), (4, 17416845), (5, 13933476), (6, 11611230), (9, 7740820), (10, 6966738), (12, 5805615), (15, 4644492), (18, 3870410), (20, 3483369), (30, 2322246), (36, 1935205), (45, 1548164), (60, 1161123), (90, 774082), (180, 387041), (349, 199620), (698, 99810), (1047, 66540), (1109, 62820), (1396, 49905), (1745, 39924), (2094, 33270), (2218, 31410), (3141, 22180), (3327, 20940), (3490, 19962), (4188, 16635), (4436, 15705), (5235, 13308), (5545, 12564), (6282, 11090), (6654, 10470), (6980, 9981)]