1552000

素因数分解:

$2^7\times 5^3\times {\mathrm{97}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 3898440

約数和(自身を除く): 2346440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 128, 160, 194, 200, 250, 320, 388, 400, 485, 500, 640, 776, 800, 970, 1000, 1552, 1600, 1940, 2000, 2425, 3104, 3200, 3880, 4000, 4850, 6208, 7760, 8000, 9700, 12125, 12416, 15520, 16000, 19400, 24250, 31040, 38800, 48500, 62080, 77600, 97000, 155200, 194000, 310400, 388000, 776000, 1552000]

約数ペア:

[(1, 1552000), (2, 776000), (4, 388000), (5, 310400), (8, 194000), (10, 155200), (16, 97000), (20, 77600), (25, 62080), (32, 48500), (40, 38800), (50, 31040), (64, 24250), (80, 19400), (97, 16000), (100, 15520), (125, 12416), (128, 12125), (160, 9700), (194, 8000), (200, 7760), (250, 6208), (320, 4850), (388, 4000), (400, 3880), (485, 3200), (500, 3104), (640, 2425), (776, 2000), (800, 1940), (970, 1600), (1000, 1552)]