29221400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11239}}^1$

素因数の和:11268

約数の個数: 48

約数和(自身を含む): 73172400

約数和(自身を除く): 43951000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 11239, 22478, 44956, 56195, 89912, 112390, 146107, 224780, 280975, 292214, 449560, 561950, 584428, 730535, 1123900, 1168856, 1461070, 2247800, 2922140, 3652675, 5844280, 7305350, 14610700, 29221400]

約数ペア:

[(1, 29221400), (2, 14610700), (4, 7305350), (5, 5844280), (8, 3652675), (10, 2922140), (13, 2247800), (20, 1461070), (25, 1168856), (26, 1123900), (40, 730535), (50, 584428), (52, 561950), (65, 449560), (100, 292214), (104, 280975), (130, 224780), (200, 146107), (260, 112390), (325, 89912), (520, 56195), (650, 44956), (1300, 22478), (2600, 11239)]