55693980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 120

約数和(自身を含む): 180512640

約数和(自身を除く): 124818660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1109, 1116, 1395, 1620, 1674, 1860, 2218, 2511, 2790, 3327, 3348, 4185, 4436, 5022, 5545, 5580, 6654, 8370, 9981, 10044, 11090, 12555, 13308, 16635, 16740, 19962, 22180, 25110, 29943, 33270, 34379, 39924, 49905, 50220, 59886, 66540, 68758, 89829, 99810, 103137, 119772, 137516, 149715, 171895, 179658, 199620, 206274, 299430, 309411, 343790, 359316, 412548, 449145, 515685, 598860, 618822, 687580, 898290, 928233, 1031370, 1237644, 1547055, 1796580, 1856466, 2062740, 2784699, 3094110, 3712932, 4641165, 5569398, 6188220, 9282330, 11138796, 13923495, 18564660, 27846990, 55693980]

約数ペア:

[(1, 55693980), (2, 27846990), (3, 18564660), (4, 13923495), (5, 11138796), (6, 9282330), (9, 6188220), (10, 5569398), (12, 4641165), (15, 3712932), (18, 3094110), (20, 2784699), (27, 2062740), (30, 1856466), (31, 1796580), (36, 1547055), (45, 1237644), (54, 1031370), (60, 928233), (62, 898290), (81, 687580), (90, 618822), (93, 598860), (108, 515685), (124, 449145), (135, 412548), (155, 359316), (162, 343790), (180, 309411), (186, 299430), (270, 206274), (279, 199620), (310, 179658), (324, 171895), (372, 149715), (405, 137516), (465, 119772), (540, 103137), (558, 99810), (620, 89829), (810, 68758), (837, 66540), (930, 59886), (1109, 50220), (1116, 49905), (1395, 39924), (1620, 34379), (1674, 33270), (1860, 29943), (2218, 25110), (2511, 22180), (2790, 19962), (3327, 16740), (3348, 16635), (4185, 13308), (4436, 12555), (5022, 11090), (5545, 10044), (5580, 9981), (6654, 8370)]