88968780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{54919}}^1$

素因数の和:54940

約数の個数: 60

約数和(自身を含む): 279103440

約数和(自身を除く): 190134660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 54919, 109838, 164757, 219676, 274595, 329514, 494271, 549190, 659028, 823785, 988542, 1098380, 1482813, 1647570, 1977084, 2471355, 2965626, 3295140, 4448439, 4942710, 5931252, 7414065, 8896878, 9885420, 14828130, 17793756, 22242195, 29656260, 44484390, 88968780]

約数ペア:

[(1, 88968780), (2, 44484390), (3, 29656260), (4, 22242195), (5, 17793756), (6, 14828130), (9, 9885420), (10, 8896878), (12, 7414065), (15, 5931252), (18, 4942710), (20, 4448439), (27, 3295140), (30, 2965626), (36, 2471355), (45, 1977084), (54, 1647570), (60, 1482813), (81, 1098380), (90, 988542), (108, 823785), (135, 659028), (162, 549190), (180, 494271), (270, 329514), (324, 274595), (405, 219676), (540, 164757), (810, 109838), (1620, 54919)]