71429820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15461}}^1$

素因数の和:15491

約数の個数: 96

約数和(自身を含む): 249371136

約数和(自身を除く): 177941316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 15461, 30922, 46383, 61844, 77305, 92766, 108227, 154610, 170071, 185532, 216454, 231915, 309220, 324681, 340142, 432908, 463830, 510213, 541135, 649362, 680284, 850355, 927660, 1020426, 1082270, 1190497, 1298724, 1623405, 1700710, 2040852, 2164540, 2380994, 2551065, 3246810, 3401420, 3571491, 4761988, 5102130, 5952485, 6493620, 7142982, 10204260, 11904970, 14285964, 17857455, 23809940, 35714910, 71429820]

約数ペア:

[(1, 71429820), (2, 35714910), (3, 23809940), (4, 17857455), (5, 14285964), (6, 11904970), (7, 10204260), (10, 7142982), (11, 6493620), (12, 5952485), (14, 5102130), (15, 4761988), (20, 3571491), (21, 3401420), (22, 3246810), (28, 2551065), (30, 2380994), (33, 2164540), (35, 2040852), (42, 1700710), (44, 1623405), (55, 1298724), (60, 1190497), (66, 1082270), (70, 1020426), (77, 927660), (84, 850355), (105, 680284), (110, 649362), (132, 541135), (140, 510213), (154, 463830), (165, 432908), (210, 340142), (220, 324681), (231, 309220), (308, 231915), (330, 216454), (385, 185532), (420, 170071), (462, 154610), (660, 108227), (770, 92766), (924, 77305), (1155, 61844), (1540, 46383), (2310, 30922), (4620, 15461)]