25952580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4651}}^1$

素因数の和:4697

約数の個数: 72

約数和(自身を含む): 81279744

約数和(自身を除く): 55327164

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, 4651, 5580, 9302, 13953, 18604, 23255, 27906, 41859, 46510, 55812, 69765, 83718, 93020, 139530, 144181, 167436, 209295, 279060, 288362, 418590, 432543, 576724, 720905, 837180, 865086, 1297629, 1441810, 1730172, 2162715, 2595258, 2883620, 4325430, 5190516, 6488145, 8650860, 12976290, 25952580]

約数ペア:

[(1, 25952580), (2, 12976290), (3, 8650860), (4, 6488145), (5, 5190516), (6, 4325430), (9, 2883620), (10, 2595258), (12, 2162715), (15, 1730172), (18, 1441810), (20, 1297629), (30, 865086), (31, 837180), (36, 720905), (45, 576724), (60, 432543), (62, 418590), (90, 288362), (93, 279060), (124, 209295), (155, 167436), (180, 144181), (186, 139530), (279, 93020), (310, 83718), (372, 69765), (465, 55812), (558, 46510), (620, 41859), (930, 27906), (1116, 23255), (1395, 18604), (1860, 13953), (2790, 9302), (4651, 5580)]