29252020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 75267360

約数和(自身を除く): 46015340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1571, 1862, 2660, 3142, 3724, 4655, 6284, 7855, 9310, 10997, 15710, 18620, 21994, 29849, 31420, 43988, 54985, 59698, 76979, 109970, 119396, 149245, 153958, 208943, 219940, 298490, 307916, 384895, 417886, 596980, 769790, 835772, 1044715, 1462601, 1539580, 2089430, 2925202, 4178860, 5850404, 7313005, 14626010, 29252020]

約数ペア:

[(1, 29252020), (2, 14626010), (4, 7313005), (5, 5850404), (7, 4178860), (10, 2925202), (14, 2089430), (19, 1539580), (20, 1462601), (28, 1044715), (35, 835772), (38, 769790), (49, 596980), (70, 417886), (76, 384895), (95, 307916), (98, 298490), (133, 219940), (140, 208943), (190, 153958), (196, 149245), (245, 119396), (266, 109970), (380, 76979), (490, 59698), (532, 54985), (665, 43988), (931, 31420), (980, 29849), (1330, 21994), (1571, 18620), (1862, 15710), (2660, 10997), (3142, 9310), (3724, 7855), (4655, 6284)]