55737840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3358

約数の個数: 80

約数和(自身を含む): 175274496

約数和(自身を除く): 119536656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3271, 3408, 4260, 5680, 6542, 8520, 9813, 13084, 16355, 17040, 19626, 26168, 32710, 39252, 49065, 52336, 65420, 78504, 98130, 130840, 157008, 196260, 232241, 261680, 392520, 464482, 696723, 785040, 928964, 1161205, 1393446, 1857928, 2322410, 2786892, 3483615, 3715856, 4644820, 5573784, 6967230, 9289640, 11147568, 13934460, 18579280, 27868920, 55737840]

約数ペア:

[(1, 55737840), (2, 27868920), (3, 18579280), (4, 13934460), (5, 11147568), (6, 9289640), (8, 6967230), (10, 5573784), (12, 4644820), (15, 3715856), (16, 3483615), (20, 2786892), (24, 2322410), (30, 1857928), (40, 1393446), (48, 1161205), (60, 928964), (71, 785040), (80, 696723), (120, 464482), (142, 392520), (213, 261680), (240, 232241), (284, 196260), (355, 157008), (426, 130840), (568, 98130), (710, 78504), (852, 65420), (1065, 52336), (1136, 49065), (1420, 39252), (1704, 32710), (2130, 26168), (2840, 19626), (3271, 17040), (3408, 16355), (4260, 13084), (5680, 9813), (6542, 8520)]