52001740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 129850560

約数和(自身を除く): 77848820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1129, 1316, 1645, 2258, 2303, 3290, 4516, 4606, 5645, 6580, 7903, 9212, 11290, 11515, 15806, 22580, 23030, 31612, 39515, 46060, 53063, 55321, 79030, 106126, 110642, 158060, 212252, 221284, 265315, 276605, 371441, 530630, 553210, 742882, 1061260, 1106420, 1485764, 1857205, 2600087, 3714410, 5200174, 7428820, 10400348, 13000435, 26000870, 52001740]

約数ペア:

[(1, 52001740), (2, 26000870), (4, 13000435), (5, 10400348), (7, 7428820), (10, 5200174), (14, 3714410), (20, 2600087), (28, 1857205), (35, 1485764), (47, 1106420), (49, 1061260), (70, 742882), (94, 553210), (98, 530630), (140, 371441), (188, 276605), (196, 265315), (235, 221284), (245, 212252), (329, 158060), (470, 110642), (490, 106126), (658, 79030), (940, 55321), (980, 53063), (1129, 46060), (1316, 39515), (1645, 31612), (2258, 23030), (2303, 22580), (3290, 15806), (4516, 11515), (4606, 11290), (5645, 9212), (6580, 7903)]