76920400

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1988

約数の個数: 60

約数和(自身を含む): 186695392

約数和(自身を除く): 109774992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 1030, 1648, 1867, 2060, 2575, 3734, 4120, 5150, 7468, 8240, 9335, 10300, 14936, 18670, 20600, 29872, 37340, 41200, 46675, 74680, 93350, 149360, 186700, 192301, 373400, 384602, 746800, 769204, 961505, 1538408, 1923010, 3076816, 3846020, 4807525, 7692040, 9615050, 15384080, 19230100, 38460200, 76920400]

約数ペア:

[(1, 76920400), (2, 38460200), (4, 19230100), (5, 15384080), (8, 9615050), (10, 7692040), (16, 4807525), (20, 3846020), (25, 3076816), (40, 1923010), (50, 1538408), (80, 961505), (100, 769204), (103, 746800), (200, 384602), (206, 373400), (400, 192301), (412, 186700), (515, 149360), (824, 93350), (1030, 74680), (1648, 46675), (1867, 41200), (2060, 37340), (2575, 29872), (3734, 20600), (4120, 18670), (5150, 14936), (7468, 10300), (8240, 9335)]