29707000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 70799040

約数和(自身を除く): 41092040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 487, 488, 500, 610, 974, 1000, 1220, 1525, 1948, 2435, 2440, 3050, 3896, 4870, 6100, 7625, 9740, 12175, 12200, 15250, 19480, 24350, 29707, 30500, 48700, 59414, 60875, 61000, 97400, 118828, 121750, 148535, 237656, 243500, 297070, 487000, 594140, 742675, 1188280, 1485350, 2970700, 3713375, 5941400, 7426750, 14853500, 29707000]

約数ペア:

[(1, 29707000), (2, 14853500), (4, 7426750), (5, 5941400), (8, 3713375), (10, 2970700), (20, 1485350), (25, 1188280), (40, 742675), (50, 594140), (61, 487000), (100, 297070), (122, 243500), (125, 237656), (200, 148535), (244, 121750), (250, 118828), (305, 97400), (487, 61000), (488, 60875), (500, 59414), (610, 48700), (974, 30500), (1000, 29707), (1220, 24350), (1525, 19480), (1948, 15250), (2435, 12200), (2440, 12175), (3050, 9740), (3896, 7625), (4870, 6100)]