55351260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8311}}^1$

素因数の和:8363

約数の個数: 72

約数和(自身を含む): 172457376

約数和(自身を除く): 117106116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8311, 16622, 24933, 33244, 41555, 49866, 74799, 83110, 99732, 124665, 149598, 166220, 249330, 299196, 307507, 373995, 498660, 615014, 747990, 922521, 1230028, 1495980, 1537535, 1845042, 2767563, 3075070, 3690084, 4612605, 5535126, 6150140, 9225210, 11070252, 13837815, 18450420, 27675630, 55351260]

約数ペア:

[(1, 55351260), (2, 27675630), (3, 18450420), (4, 13837815), (5, 11070252), (6, 9225210), (9, 6150140), (10, 5535126), (12, 4612605), (15, 3690084), (18, 3075070), (20, 2767563), (30, 1845042), (36, 1537535), (37, 1495980), (45, 1230028), (60, 922521), (74, 747990), (90, 615014), (111, 498660), (148, 373995), (180, 307507), (185, 299196), (222, 249330), (333, 166220), (370, 149598), (444, 124665), (555, 99732), (666, 83110), (740, 74799), (1110, 49866), (1332, 41555), (1665, 33244), (2220, 24933), (3330, 16622), (6660, 8311)]