45451420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2483

約数の個数: 72

約数和(自身を含む): 116922960

約数和(自身を除く): 71471540

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, 1862, 2441, 2660, 3724, 4655, 4882, 9310, 9764, 12205, 17087, 18620, 24410, 34174, 46379, 48820, 68348, 85435, 92758, 119609, 170870, 185516, 231895, 239218, 324653, 341740, 463790, 478436, 598045, 649306, 927580, 1196090, 1298612, 1623265, 2272571, 2392180, 3246530, 4545142, 6493060, 9090284, 11362855, 22725710, 45451420]

約数ペア:

[(1, 45451420), (2, 22725710), (4, 11362855), (5, 9090284), (7, 6493060), (10, 4545142), (14, 3246530), (19, 2392180), (20, 2272571), (28, 1623265), (35, 1298612), (38, 1196090), (49, 927580), (70, 649306), (76, 598045), (95, 478436), (98, 463790), (133, 341740), (140, 324653), (190, 239218), (196, 231895), (245, 185516), (266, 170870), (380, 119609), (490, 92758), (532, 85435), (665, 68348), (931, 48820), (980, 46379), (1330, 34174), (1862, 24410), (2441, 18620), (2660, 17087), (3724, 12205), (4655, 9764), (4882, 9310)]