54717570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8563}}^1$

素因数の和:8647

約数の個数: 48

約数和(自身を含む): 144286272

約数和(自身を除く): 89568702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 8563, 17126, 25689, 42815, 51378, 77067, 85630, 128445, 154134, 256890, 385335, 607973, 770670, 1215946, 1823919, 3039865, 3647838, 5471757, 6079730, 9119595, 10943514, 18239190, 27358785, 54717570]

約数ペア:

[(1, 54717570), (2, 27358785), (3, 18239190), (5, 10943514), (6, 9119595), (9, 6079730), (10, 5471757), (15, 3647838), (18, 3039865), (30, 1823919), (45, 1215946), (71, 770670), (90, 607973), (142, 385335), (213, 256890), (355, 154134), (426, 128445), (639, 85630), (710, 77067), (1065, 51378), (1278, 42815), (2130, 25689), (3195, 17126), (6390, 8563)]