201138400

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2441}}^1$

素因数の和:2564

約数の個数: 72

約数和(自身を含む): 495999504

約数和(自身を除く): 294861104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 200, 206, 400, 412, 515, 800, 824, 1030, 1648, 2060, 2441, 2575, 3296, 4120, 4882, 5150, 8240, 9764, 10300, 12205, 16480, 19528, 20600, 24410, 39056, 41200, 48820, 61025, 78112, 82400, 97640, 122050, 195280, 244100, 251423, 390560, 488200, 502846, 976400, 1005692, 1257115, 1952800, 2011384, 2514230, 4022768, 5028460, 6285575, 8045536, 10056920, 12571150, 20113840, 25142300, 40227680, 50284600, 100569200, 201138400]

約数ペア:

[(1, 201138400), (2, 100569200), (4, 50284600), (5, 40227680), (8, 25142300), (10, 20113840), (16, 12571150), (20, 10056920), (25, 8045536), (32, 6285575), (40, 5028460), (50, 4022768), (80, 2514230), (100, 2011384), (103, 1952800), (160, 1257115), (200, 1005692), (206, 976400), (400, 502846), (412, 488200), (515, 390560), (800, 251423), (824, 244100), (1030, 195280), (1648, 122050), (2060, 97640), (2441, 82400), (2575, 78112), (3296, 61025), (4120, 48820), (4882, 41200), (5150, 39056), (8240, 24410), (9764, 20600), (10300, 19528), (12205, 16480)]