55551270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43063}}^1$

素因数の和:43116

約数の個数: 32

約数和(自身を含む): 136426752

約数和(自身を除く): 80875482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43063, 86126, 129189, 215315, 258378, 430630, 645945, 1291890, 1851709, 3703418, 5555127, 9258545, 11110254, 18517090, 27775635, 55551270]

約数ペア:

[(1, 55551270), (2, 27775635), (3, 18517090), (5, 11110254), (6, 9258545), (10, 5555127), (15, 3703418), (30, 1851709), (43, 1291890), (86, 645945), (129, 430630), (215, 258378), (258, 215315), (430, 129189), (645, 86126), (1290, 43063)]