81034500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 157982460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 125, 150, 178, 250, 267, 300, 356, 375, 445, 500, 534, 607, 750, 890, 1068, 1214, 1335, 1500, 1780, 1821, 2225, 2428, 2670, 3035, 3642, 4450, 5340, 6070, 6675, 7284, 8900, 9105, 11125, 12140, 13350, 15175, 18210, 22250, 26700, 30350, 33375, 36420, 44500, 45525, 54023, 60700, 66750, 75875, 91050, 108046, 133500, 151750, 162069, 182100, 216092, 227625, 270115, 303500, 324138, 455250, 540230, 648276, 810345, 910500, 1080460, 1350575, 1620690, 2701150, 3241380, 4051725, 5402300, 6752875, 8103450, 13505750, 16206900, 20258625, 27011500, 40517250, 81034500]

約数ペア:

[(1, 81034500), (2, 40517250), (3, 27011500), (4, 20258625), (5, 16206900), (6, 13505750), (10, 8103450), (12, 6752875), (15, 5402300), (20, 4051725), (25, 3241380), (30, 2701150), (50, 1620690), (60, 1350575), (75, 1080460), (89, 910500), (100, 810345), (125, 648276), (150, 540230), (178, 455250), (250, 324138), (267, 303500), (300, 270115), (356, 227625), (375, 216092), (445, 182100), (500, 162069), (534, 151750), (607, 133500), (750, 108046), (890, 91050), (1068, 75875), (1214, 66750), (1335, 60700), (1500, 54023), (1780, 45525), (1821, 44500), (2225, 36420), (2428, 33375), (2670, 30350), (3035, 26700), (3642, 22250), (4450, 18210), (5340, 15175), (6070, 13350), (6675, 12140), (7284, 11125), (8900, 9105)]