70290001180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1526053}}^1$

素因数の和:1526123

約数の個数: 72

約数和(自身を含む): 175361917248

約数和(自身を除く): 105071916068

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, 1645, 2303, 3290, 4606, 6580, 9212, 11515, 23030, 46060, 1526053, 3052106, 6104212, 7630265, 10682371, 15260530, 21364742, 30521060, 42729484, 53411855, 71724491, 74776597, 106823710, 143448982, 149553194, 213647420, 286897964, 299106388, 358622455, 373882985, 502071437, 717244910, 747765970, 1004142874, 1434489820, 1495531940, 2008285748, 2510357185, 3514500059, 5020714370, 7029000118, 10041428740, 14058000236, 17572500295, 35145000590, 70290001180]

約数ペア:

[(1, 70290001180), (2, 35145000590), (4, 17572500295), (5, 14058000236), (7, 10041428740), (10, 7029000118), (14, 5020714370), (20, 3514500059), (28, 2510357185), (35, 2008285748), (47, 1495531940), (49, 1434489820), (70, 1004142874), (94, 747765970), (98, 717244910), (140, 502071437), (188, 373882985), (196, 358622455), (235, 299106388), (245, 286897964), (329, 213647420), (470, 149553194), (490, 143448982), (658, 106823710), (940, 74776597), (980, 71724491), (1316, 53411855), (1645, 42729484), (2303, 30521060), (3290, 21364742), (4606, 15260530), (6580, 10682371), (9212, 7630265), (11515, 6104212), (23030, 3052106), (46060, 1526053)]