83881530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13211

約数の個数: 48

約数和(自身を含む): 221180544

約数和(自身を除く): 137299014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 13127, 26254, 39381, 65635, 78762, 118143, 131270, 196905, 236286, 393810, 590715, 932017, 1181430, 1864034, 2796051, 4660085, 5592102, 8388153, 9320170, 13980255, 16776306, 27960510, 41940765, 83881530]

約数ペア:

[(1, 83881530), (2, 41940765), (3, 27960510), (5, 16776306), (6, 13980255), (9, 9320170), (10, 8388153), (15, 5592102), (18, 4660085), (30, 2796051), (45, 1864034), (71, 1181430), (90, 932017), (142, 590715), (213, 393810), (355, 236286), (426, 196905), (639, 131270), (710, 118143), (1065, 78762), (1278, 65635), (2130, 39381), (3195, 26254), (6390, 13127)]