72371180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{863}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 101811220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 863, 1198, 1726, 2396, 2995, 3452, 4193, 4315, 5990, 6041, 8386, 8630, 11980, 12082, 16772, 17260, 20965, 24164, 30205, 41930, 60410, 83860, 120820, 516937, 1033874, 2067748, 2584685, 3618559, 5169370, 7237118, 10338740, 14474236, 18092795, 36185590, 72371180]

約数ペア:

[(1, 72371180), (2, 36185590), (4, 18092795), (5, 14474236), (7, 10338740), (10, 7237118), (14, 5169370), (20, 3618559), (28, 2584685), (35, 2067748), (70, 1033874), (140, 516937), (599, 120820), (863, 83860), (1198, 60410), (1726, 41930), (2396, 30205), (2995, 24164), (3452, 20965), (4193, 17260), (4315, 16772), (5990, 12082), (6041, 11980), (8386, 8630)]