50264620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7639}}^1$

素因数の和:7702

約数の個数: 48

約数和(自身を含む): 123217920

約数和(自身を除く): 72953300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7639, 15278, 30556, 38195, 53473, 76390, 106946, 152780, 213892, 267365, 359033, 534730, 718066, 1069460, 1436132, 1795165, 2513231, 3590330, 5026462, 7180660, 10052924, 12566155, 25132310, 50264620]

約数ペア:

[(1, 50264620), (2, 25132310), (4, 12566155), (5, 10052924), (7, 7180660), (10, 5026462), (14, 3590330), (20, 2513231), (28, 1795165), (35, 1436132), (47, 1069460), (70, 718066), (94, 534730), (140, 359033), (188, 267365), (235, 213892), (329, 152780), (470, 106946), (658, 76390), (940, 53473), (1316, 38195), (1645, 30556), (3290, 15278), (6580, 7639)]