56371000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{8053}}^1$

素因数の和:8081

約数の個数: 64

約数和(自身を含む): 150770880

約数和(自身を除く): 94399880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 8053, 16106, 32212, 40265, 56371, 64424, 80530, 112742, 161060, 201325, 225484, 281855, 322120, 402650, 450968, 563710, 805300, 1006625, 1127420, 1409275, 1610600, 2013250, 2254840, 2818550, 4026500, 5637100, 7046375, 8053000, 11274200, 14092750, 28185500, 56371000]

約数ペア:

[(1, 56371000), (2, 28185500), (4, 14092750), (5, 11274200), (7, 8053000), (8, 7046375), (10, 5637100), (14, 4026500), (20, 2818550), (25, 2254840), (28, 2013250), (35, 1610600), (40, 1409275), (50, 1127420), (56, 1006625), (70, 805300), (100, 563710), (125, 450968), (140, 402650), (175, 322120), (200, 281855), (250, 225484), (280, 201325), (350, 161060), (500, 112742), (700, 80530), (875, 64424), (1000, 56371), (1400, 40265), (1750, 32212), (3500, 16106), (7000, 8053)]