49389660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3083}}^1$

素因数の和:3187

約数の個数: 72

約数和(自身を含む): 151547760

約数和(自身を除く): 102158100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3083, 3204, 4005, 5340, 6166, 8010, 9249, 12332, 15415, 16020, 18498, 27747, 30830, 36996, 46245, 55494, 61660, 92490, 110988, 138735, 184980, 274387, 277470, 548774, 554940, 823161, 1097548, 1371935, 1646322, 2469483, 2743870, 3292644, 4115805, 4938966, 5487740, 8231610, 9877932, 12347415, 16463220, 24694830, 49389660]

約数ペア:

[(1, 49389660), (2, 24694830), (3, 16463220), (4, 12347415), (5, 9877932), (6, 8231610), (9, 5487740), (10, 4938966), (12, 4115805), (15, 3292644), (18, 2743870), (20, 2469483), (30, 1646322), (36, 1371935), (45, 1097548), (60, 823161), (89, 554940), (90, 548774), (178, 277470), (180, 274387), (267, 184980), (356, 138735), (445, 110988), (534, 92490), (801, 61660), (890, 55494), (1068, 46245), (1335, 36996), (1602, 30830), (1780, 27747), (2670, 18498), (3083, 16020), (3204, 15415), (4005, 12332), (5340, 9249), (6166, 8010)]