101490340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42643}}^1$

素因数の和:42676

約数の個数: 48

約数和(自身を含む): 257910912

約数和(自身を除く): 156420572

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 42643, 85286, 170572, 213215, 298501, 426430, 597002, 724931, 852860, 1194004, 1449862, 1492505, 2899724, 2985010, 3624655, 5074517, 5970020, 7249310, 10149034, 14498620, 20298068, 25372585, 50745170, 101490340]

約数ペア:

[(1, 101490340), (2, 50745170), (4, 25372585), (5, 20298068), (7, 14498620), (10, 10149034), (14, 7249310), (17, 5970020), (20, 5074517), (28, 3624655), (34, 2985010), (35, 2899724), (68, 1492505), (70, 1449862), (85, 1194004), (119, 852860), (140, 724931), (170, 597002), (238, 426430), (340, 298501), (476, 213215), (595, 170572), (1190, 85286), (2380, 42643)]