51905160

素因数分解:

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

素因数の和:4699

約数の個数: 96

約数和(自身を含む): 174170880

約数和(自身を除く): 122265720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 4651, 5580, 9302, 11160, 13953, 18604, 23255, 27906, 37208, 41859, 46510, 55812, 69765, 83718, 93020, 111624, 139530, 144181, 167436, 186040, 209295, 279060, 288362, 334872, 418590, 432543, 558120, 576724, 720905, 837180, 865086, 1153448, 1297629, 1441810, 1674360, 1730172, 2162715, 2595258, 2883620, 3460344, 4325430, 5190516, 5767240, 6488145, 8650860, 10381032, 12976290, 17301720, 25952580, 51905160]

約数ペア:

[(1, 51905160), (2, 25952580), (3, 17301720), (4, 12976290), (5, 10381032), (6, 8650860), (8, 6488145), (9, 5767240), (10, 5190516), (12, 4325430), (15, 3460344), (18, 2883620), (20, 2595258), (24, 2162715), (30, 1730172), (31, 1674360), (36, 1441810), (40, 1297629), (45, 1153448), (60, 865086), (62, 837180), (72, 720905), (90, 576724), (93, 558120), (120, 432543), (124, 418590), (155, 334872), (180, 288362), (186, 279060), (248, 209295), (279, 186040), (310, 167436), (360, 144181), (372, 139530), (465, 111624), (558, 93020), (620, 83718), (744, 69765), (930, 55812), (1116, 46510), (1240, 41859), (1395, 37208), (1860, 27906), (2232, 23255), (2790, 18604), (3720, 13953), (4651, 11160), (5580, 9302)]