55580000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 120

約数和(自身を含む): 156662352

約数和(自身を除く): 101082352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 397, 400, 500, 560, 625, 700, 794, 800, 875, 1000, 1120, 1250, 1400, 1588, 1750, 1985, 2000, 2500, 2779, 2800, 3176, 3500, 3970, 4000, 4375, 5000, 5558, 5600, 6352, 7000, 7940, 8750, 9925, 10000, 11116, 12704, 13895, 14000, 15880, 17500, 19850, 20000, 22232, 27790, 28000, 31760, 35000, 39700, 44464, 49625, 55580, 63520, 69475, 70000, 79400, 88928, 99250, 111160, 138950, 140000, 158800, 198500, 222320, 248125, 277900, 317600, 347375, 397000, 444640, 496250, 555800, 694750, 794000, 992500, 1111600, 1389500, 1588000, 1736875, 1985000, 2223200, 2779000, 3473750, 3970000, 5558000, 6947500, 7940000, 11116000, 13895000, 27790000, 55580000]

約数ペア:

[(1, 55580000), (2, 27790000), (4, 13895000), (5, 11116000), (7, 7940000), (8, 6947500), (10, 5558000), (14, 3970000), (16, 3473750), (20, 2779000), (25, 2223200), (28, 1985000), (32, 1736875), (35, 1588000), (40, 1389500), (50, 1111600), (56, 992500), (70, 794000), (80, 694750), (100, 555800), (112, 496250), (125, 444640), (140, 397000), (160, 347375), (175, 317600), (200, 277900), (224, 248125), (250, 222320), (280, 198500), (350, 158800), (397, 140000), (400, 138950), (500, 111160), (560, 99250), (625, 88928), (700, 79400), (794, 70000), (800, 69475), (875, 63520), (1000, 55580), (1120, 49625), (1250, 44464), (1400, 39700), (1588, 35000), (1750, 31760), (1985, 28000), (2000, 27790), (2500, 22232), (2779, 20000), (2800, 19850), (3176, 17500), (3500, 15880), (3970, 14000), (4000, 13895), (4375, 12704), (5000, 11116), (5558, 10000), (5600, 9925), (6352, 8750), (7000, 7940)]