70149380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 175125888

約数和(自身を除く): 104976508

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, 1316, 1523, 1645, 2303, 3046, 3290, 4606, 6092, 6580, 7615, 9212, 10661, 11515, 15230, 21322, 23030, 30460, 42644, 46060, 53305, 71581, 74627, 106610, 143162, 149254, 213220, 286324, 298508, 357905, 373135, 501067, 715810, 746270, 1002134, 1431620, 1492540, 2004268, 2505335, 3507469, 5010670, 7014938, 10021340, 14029876, 17537345, 35074690, 70149380]

約数ペア:

[(1, 70149380), (2, 35074690), (4, 17537345), (5, 14029876), (7, 10021340), (10, 7014938), (14, 5010670), (20, 3507469), (28, 2505335), (35, 2004268), (47, 1492540), (49, 1431620), (70, 1002134), (94, 746270), (98, 715810), (140, 501067), (188, 373135), (196, 357905), (235, 298508), (245, 286324), (329, 213220), (470, 149254), (490, 143162), (658, 106610), (940, 74627), (980, 71581), (1316, 53305), (1523, 46060), (1645, 42644), (2303, 30460), (3046, 23030), (3290, 21322), (4606, 15230), (6092, 11515), (6580, 10661), (7615, 9212)]