70416920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 189481680

約数和(自身を除く): 119064760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 971, 980, 1036, 1295, 1480, 1813, 1942, 1960, 2072, 2590, 3626, 3884, 4855, 5180, 6797, 7252, 7768, 9065, 9710, 10360, 13594, 14504, 18130, 19420, 27188, 33985, 35927, 36260, 38840, 47579, 54376, 67970, 71854, 72520, 95158, 135940, 143708, 179635, 190316, 237895, 251489, 271880, 287416, 359270, 380632, 475790, 502978, 718540, 951580, 1005956, 1257445, 1437080, 1760423, 1903160, 2011912, 2514890, 3520846, 5029780, 7041692, 8802115, 10059560, 14083384, 17604230, 35208460, 70416920]

約数ペア:

[(1, 70416920), (2, 35208460), (4, 17604230), (5, 14083384), (7, 10059560), (8, 8802115), (10, 7041692), (14, 5029780), (20, 3520846), (28, 2514890), (35, 2011912), (37, 1903160), (40, 1760423), (49, 1437080), (56, 1257445), (70, 1005956), (74, 951580), (98, 718540), (140, 502978), (148, 475790), (185, 380632), (196, 359270), (245, 287416), (259, 271880), (280, 251489), (296, 237895), (370, 190316), (392, 179635), (490, 143708), (518, 135940), (740, 95158), (971, 72520), (980, 71854), (1036, 67970), (1295, 54376), (1480, 47579), (1813, 38840), (1942, 36260), (1960, 35927), (2072, 33985), (2590, 27188), (3626, 19420), (3884, 18130), (4855, 14504), (5180, 13594), (6797, 10360), (7252, 9710), (7768, 9065)]