66225540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64927}}^1$

素因数の和:64956

約数の個数: 48

約数和(自身を含む): 196342272

約数和(自身を除く): 130116732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 64927, 129854, 194781, 259708, 324635, 389562, 649270, 779124, 973905, 1103759, 1298540, 1947810, 2207518, 3311277, 3895620, 4415036, 5518795, 6622554, 11037590, 13245108, 16556385, 22075180, 33112770, 66225540]

約数ペア:

[(1, 66225540), (2, 33112770), (3, 22075180), (4, 16556385), (5, 13245108), (6, 11037590), (10, 6622554), (12, 5518795), (15, 4415036), (17, 3895620), (20, 3311277), (30, 2207518), (34, 1947810), (51, 1298540), (60, 1103759), (68, 973905), (85, 779124), (102, 649270), (170, 389562), (204, 324635), (255, 259708), (340, 194781), (510, 129854), (1020, 64927)]