205946010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16229}}^1$

素因数の和:16292

約数の個数: 64

約数和(自身を含む): 560908800

約数和(自身を除く): 354962790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 16229, 32458, 48687, 81145, 97374, 146061, 162290, 243435, 292122, 438183, 486870, 730305, 762763, 876366, 1460610, 1525526, 2190915, 2288289, 3813815, 4381830, 4576578, 6864867, 7627630, 11441445, 13729734, 20594601, 22882890, 34324335, 41189202, 68648670, 102973005, 205946010]

約数ペア:

[(1, 205946010), (2, 102973005), (3, 68648670), (5, 41189202), (6, 34324335), (9, 22882890), (10, 20594601), (15, 13729734), (18, 11441445), (27, 7627630), (30, 6864867), (45, 4576578), (47, 4381830), (54, 3813815), (90, 2288289), (94, 2190915), (135, 1525526), (141, 1460610), (235, 876366), (270, 762763), (282, 730305), (423, 486870), (470, 438183), (705, 292122), (846, 243435), (1269, 162290), (1410, 146061), (2115, 97374), (2538, 81145), (4230, 48687), (6345, 32458), (12690, 16229)]