50068000

素因数分解:

$2^5\times 5^3\times {\mathrm{12517}}^1$

素因数の和:12542

約数の個数: 48

約数和(自身を含む): 123026904

約数和(自身を除く): 72958904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 12517, 25034, 50068, 62585, 100136, 125170, 200272, 250340, 312925, 400544, 500680, 625850, 1001360, 1251700, 1564625, 2002720, 2503400, 3129250, 5006800, 6258500, 10013600, 12517000, 25034000, 50068000]

約数ペア:

[(1, 50068000), (2, 25034000), (4, 12517000), (5, 10013600), (8, 6258500), (10, 5006800), (16, 3129250), (20, 2503400), (25, 2002720), (32, 1564625), (40, 1251700), (50, 1001360), (80, 625850), (100, 500680), (125, 400544), (160, 312925), (200, 250340), (250, 200272), (400, 125170), (500, 100136), (800, 62585), (1000, 50068), (2000, 25034), (4000, 12517)]