63380000

素因数分解:

$2^5\times 5^4\times {\mathrm{3169}}^1$

素因数の和:3199

約数の個数: 60

約数和(自身を含む): 155973510

約数和(自身を除く): 92593510

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3169, 4000, 5000, 6338, 10000, 12676, 15845, 20000, 25352, 31690, 50704, 63380, 79225, 101408, 126760, 158450, 253520, 316900, 396125, 507040, 633800, 792250, 1267600, 1584500, 1980625, 2535200, 3169000, 3961250, 6338000, 7922500, 12676000, 15845000, 31690000, 63380000]

約数ペア:

[(1, 63380000), (2, 31690000), (4, 15845000), (5, 12676000), (8, 7922500), (10, 6338000), (16, 3961250), (20, 3169000), (25, 2535200), (32, 1980625), (40, 1584500), (50, 1267600), (80, 792250), (100, 633800), (125, 507040), (160, 396125), (200, 316900), (250, 253520), (400, 158450), (500, 126760), (625, 101408), (800, 79225), (1000, 63380), (1250, 50704), (2000, 31690), (2500, 25352), (3169, 20000), (4000, 15845), (5000, 12676), (6338, 10000)]