82555440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31271}}^1$

素因数の和:31298

約数の個数: 80

約数和(自身を含む): 279196416

約数和(自身を除く): 196640976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31271, 62542, 93813, 125084, 156355, 187626, 250168, 312710, 343981, 375252, 469065, 500336, 625420, 687962, 750504, 938130, 1031943, 1250840, 1375924, 1501008, 1719905, 1876260, 2063886, 2501680, 2751848, 3439810, 3752520, 4127772, 5159715, 5503696, 6879620, 7505040, 8255544, 10319430, 13759240, 16511088, 20638860, 27518480, 41277720, 82555440]

約数ペア:

[(1, 82555440), (2, 41277720), (3, 27518480), (4, 20638860), (5, 16511088), (6, 13759240), (8, 10319430), (10, 8255544), (11, 7505040), (12, 6879620), (15, 5503696), (16, 5159715), (20, 4127772), (22, 3752520), (24, 3439810), (30, 2751848), (33, 2501680), (40, 2063886), (44, 1876260), (48, 1719905), (55, 1501008), (60, 1375924), (66, 1250840), (80, 1031943), (88, 938130), (110, 750504), (120, 687962), (132, 625420), (165, 500336), (176, 469065), (220, 375252), (240, 343981), (264, 312710), (330, 250168), (440, 187626), (528, 156355), (660, 125084), (880, 93813), (1320, 62542), (2640, 31271)]