43452220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 107442720

約数和(自身を除く): 63990500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 404, 439, 490, 505, 707, 878, 980, 1010, 1414, 1756, 2020, 2195, 2828, 3073, 3535, 4390, 4949, 6146, 7070, 8780, 9898, 12292, 14140, 15365, 19796, 21511, 24745, 30730, 43022, 44339, 49490, 61460, 86044, 88678, 98980, 107555, 177356, 215110, 221695, 310373, 430220, 443390, 620746, 886780, 1241492, 1551865, 2172611, 3103730, 4345222, 6207460, 8690444, 10863055, 21726110, 43452220]

約数ペア:

[(1, 43452220), (2, 21726110), (4, 10863055), (5, 8690444), (7, 6207460), (10, 4345222), (14, 3103730), (20, 2172611), (28, 1551865), (35, 1241492), (49, 886780), (70, 620746), (98, 443390), (101, 430220), (140, 310373), (196, 221695), (202, 215110), (245, 177356), (404, 107555), (439, 98980), (490, 88678), (505, 86044), (707, 61460), (878, 49490), (980, 44339), (1010, 43022), (1414, 30730), (1756, 24745), (2020, 21511), (2195, 19796), (2828, 15365), (3073, 14140), (3535, 12292), (4390, 9898), (4949, 8780), (6146, 7070)]