131062260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{44579}}^1$

素因数の和:44605

約数の個数: 72

約数和(自身を含む): 426898080

約数和(自身を除く): 295835820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 44579, 89158, 133737, 178316, 222895, 267474, 312053, 445790, 534948, 624106, 668685, 891580, 936159, 1248212, 1337370, 1560265, 1872318, 2184371, 2674740, 3120530, 3744636, 4368742, 4680795, 6241060, 6553113, 8737484, 9361590, 10921855, 13106226, 18723180, 21843710, 26212452, 32765565, 43687420, 65531130, 131062260]

約数ペア:

[(1, 131062260), (2, 65531130), (3, 43687420), (4, 32765565), (5, 26212452), (6, 21843710), (7, 18723180), (10, 13106226), (12, 10921855), (14, 9361590), (15, 8737484), (20, 6553113), (21, 6241060), (28, 4680795), (30, 4368742), (35, 3744636), (42, 3120530), (49, 2674740), (60, 2184371), (70, 1872318), (84, 1560265), (98, 1337370), (105, 1248212), (140, 936159), (147, 891580), (196, 668685), (210, 624106), (245, 534948), (294, 445790), (420, 312053), (490, 267474), (588, 222895), (735, 178316), (980, 133737), (1470, 89158), (2940, 44579)]