54890460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1145

約数の個数: 120

約数和(自身を含む): 177910656

約数和(自身を除く): 123020196

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, 1093, 1116, 1395, 1620, 1674, 1860, 2186, 2511, 2790, 3279, 3348, 4185, 4372, 5022, 5465, 5580, 6558, 8370, 9837, 10044, 10930, 12555, 13116, 16395, 16740, 19674, 21860, 25110, 29511, 32790, 33883, 39348, 49185, 50220, 59022, 65580, 67766, 88533, 98370, 101649, 118044, 135532, 147555, 169415, 177066, 196740, 203298, 295110, 304947, 338830, 354132, 406596, 442665, 508245, 590220, 609894, 677660, 885330, 914841, 1016490, 1219788, 1524735, 1770660, 1829682, 2032980, 2744523, 3049470, 3659364, 4574205, 5489046, 6098940, 9148410, 10978092, 13722615, 18296820, 27445230, 54890460]

約数ペア:

[(1, 54890460), (2, 27445230), (3, 18296820), (4, 13722615), (5, 10978092), (6, 9148410), (9, 6098940), (10, 5489046), (12, 4574205), (15, 3659364), (18, 3049470), (20, 2744523), (27, 2032980), (30, 1829682), (31, 1770660), (36, 1524735), (45, 1219788), (54, 1016490), (60, 914841), (62, 885330), (81, 677660), (90, 609894), (93, 590220), (108, 508245), (124, 442665), (135, 406596), (155, 354132), (162, 338830), (180, 304947), (186, 295110), (270, 203298), (279, 196740), (310, 177066), (324, 169415), (372, 147555), (405, 135532), (465, 118044), (540, 101649), (558, 98370), (620, 88533), (810, 67766), (837, 65580), (930, 59022), (1093, 50220), (1116, 49185), (1395, 39348), (1620, 33883), (1674, 32790), (1860, 29511), (2186, 25110), (2511, 21860), (2790, 19674), (3279, 16740), (3348, 16395), (4185, 13116), (4372, 12555), (5022, 10930), (5465, 10044), (5580, 9837), (6558, 8370)]