85515450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^2\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 216986112

約数和(自身を除く): 131470662

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 127, 134, 150, 201, 254, 335, 381, 402, 635, 670, 762, 1005, 1270, 1675, 1905, 2010, 3175, 3350, 3810, 4489, 5025, 6350, 8509, 8978, 9525, 10050, 13467, 17018, 19050, 22445, 25527, 26934, 42545, 44890, 51054, 67335, 85090, 112225, 127635, 134670, 212725, 224450, 255270, 336675, 425450, 570103, 638175, 673350, 1140206, 1276350, 1710309, 2850515, 3420618, 5701030, 8551545, 14252575, 17103090, 28505150, 42757725, 85515450]

約数ペア:

[(1, 85515450), (2, 42757725), (3, 28505150), (5, 17103090), (6, 14252575), (10, 8551545), (15, 5701030), (25, 3420618), (30, 2850515), (50, 1710309), (67, 1276350), (75, 1140206), (127, 673350), (134, 638175), (150, 570103), (201, 425450), (254, 336675), (335, 255270), (381, 224450), (402, 212725), (635, 134670), (670, 127635), (762, 112225), (1005, 85090), (1270, 67335), (1675, 51054), (1905, 44890), (2010, 42545), (3175, 26934), (3350, 25527), (3810, 22445), (4489, 19050), (5025, 17018), (6350, 13467), (8509, 10050), (8978, 9525)]