200848970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 423221760

約数和(自身を除く): 222372790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 103, 178, 206, 313, 445, 515, 623, 626, 721, 890, 1030, 1246, 1442, 1565, 2191, 3115, 3130, 3605, 4382, 6230, 7210, 9167, 10955, 18334, 21910, 27857, 32239, 45835, 55714, 64169, 64478, 91670, 128338, 139285, 161195, 194999, 225673, 278570, 320845, 322390, 389998, 451346, 641690, 974995, 1128365, 1949990, 2256730, 2869271, 5738542, 14346355, 20084897, 28692710, 40169794, 100424485, 200848970]

約数ペア:

[(1, 200848970), (2, 100424485), (5, 40169794), (7, 28692710), (10, 20084897), (14, 14346355), (35, 5738542), (70, 2869271), (89, 2256730), (103, 1949990), (178, 1128365), (206, 974995), (313, 641690), (445, 451346), (515, 389998), (623, 322390), (626, 320845), (721, 278570), (890, 225673), (1030, 194999), (1246, 161195), (1442, 139285), (1565, 128338), (2191, 91670), (3115, 64478), (3130, 64169), (3605, 55714), (4382, 45835), (6230, 32239), (7210, 27857), (9167, 21910), (10955, 18334)]