185149980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33181}}^1$

素因数の和:33227

約数の個数: 72

約数和(自身を含む): 579755904

約数和(自身を除く): 394605924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 33181, 66362, 99543, 132724, 165905, 199086, 298629, 331810, 398172, 497715, 597258, 663620, 995430, 1028611, 1194516, 1493145, 1990860, 2057222, 2986290, 3085833, 4114444, 5143055, 5972580, 6171666, 9257499, 10286110, 12343332, 15429165, 18514998, 20572220, 30858330, 37029996, 46287495, 61716660, 92574990, 185149980]

約数ペア:

[(1, 185149980), (2, 92574990), (3, 61716660), (4, 46287495), (5, 37029996), (6, 30858330), (9, 20572220), (10, 18514998), (12, 15429165), (15, 12343332), (18, 10286110), (20, 9257499), (30, 6171666), (31, 5972580), (36, 5143055), (45, 4114444), (60, 3085833), (62, 2986290), (90, 2057222), (93, 1990860), (124, 1493145), (155, 1194516), (180, 1028611), (186, 995430), (279, 663620), (310, 597258), (372, 497715), (465, 398172), (558, 331810), (620, 298629), (930, 199086), (1116, 165905), (1395, 132724), (1860, 99543), (2790, 66362), (5580, 33181)]