61244460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3823}}^1$

素因数の和:3927

約数の個数: 72

約数和(自身を含む): 187911360

約数和(自身を除く): 126666900

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, 3204, 3823, 4005, 5340, 7646, 8010, 11469, 15292, 16020, 19115, 22938, 34407, 38230, 45876, 57345, 68814, 76460, 114690, 137628, 172035, 229380, 340247, 344070, 680494, 688140, 1020741, 1360988, 1701235, 2041482, 3062223, 3402470, 4082964, 5103705, 6124446, 6804940, 10207410, 12248892, 15311115, 20414820, 30622230, 61244460]

約数ペア:

[(1, 61244460), (2, 30622230), (3, 20414820), (4, 15311115), (5, 12248892), (6, 10207410), (9, 6804940), (10, 6124446), (12, 5103705), (15, 4082964), (18, 3402470), (20, 3062223), (30, 2041482), (36, 1701235), (45, 1360988), (60, 1020741), (89, 688140), (90, 680494), (178, 344070), (180, 340247), (267, 229380), (356, 172035), (445, 137628), (534, 114690), (801, 76460), (890, 68814), (1068, 57345), (1335, 45876), (1602, 38230), (1780, 34407), (2670, 22938), (3204, 19115), (3823, 16020), (4005, 15292), (5340, 11469), (7646, 8010)]