58090000

素因数分解:

$2^4\times 5^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 100

約数和(自身を含む): 145362844

約数和(自身を除く): 87272844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 157, 185, 200, 250, 296, 314, 370, 400, 500, 592, 625, 628, 740, 785, 925, 1000, 1250, 1256, 1480, 1570, 1850, 2000, 2500, 2512, 2960, 3140, 3700, 3925, 4625, 5000, 5809, 6280, 7400, 7850, 9250, 10000, 11618, 12560, 14800, 15700, 18500, 19625, 23125, 23236, 29045, 31400, 37000, 39250, 46250, 46472, 58090, 62800, 74000, 78500, 92500, 92944, 98125, 116180, 145225, 157000, 185000, 196250, 232360, 290450, 314000, 370000, 392500, 464720, 580900, 726125, 785000, 1161800, 1452250, 1570000, 2323600, 2904500, 3630625, 5809000, 7261250, 11618000, 14522500, 29045000, 58090000]

約数ペア:

[(1, 58090000), (2, 29045000), (4, 14522500), (5, 11618000), (8, 7261250), (10, 5809000), (16, 3630625), (20, 2904500), (25, 2323600), (37, 1570000), (40, 1452250), (50, 1161800), (74, 785000), (80, 726125), (100, 580900), (125, 464720), (148, 392500), (157, 370000), (185, 314000), (200, 290450), (250, 232360), (296, 196250), (314, 185000), (370, 157000), (400, 145225), (500, 116180), (592, 98125), (625, 92944), (628, 92500), (740, 78500), (785, 74000), (925, 62800), (1000, 58090), (1250, 46472), (1256, 46250), (1480, 39250), (1570, 37000), (1850, 31400), (2000, 29045), (2500, 23236), (2512, 23125), (2960, 19625), (3140, 18500), (3700, 15700), (3925, 14800), (4625, 12560), (5000, 11618), (5809, 10000), (6280, 9250), (7400, 7850)]