201385940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75709}}^1$

素因数の和:75744

約数の個数: 48

約数和(自身を含む): 508771200

約数和(自身を除く): 307385260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75709, 151418, 302836, 378545, 529963, 757090, 1059926, 1438471, 1514180, 2119852, 2649815, 2876942, 5299630, 5753884, 7192355, 10069297, 10599260, 14384710, 20138594, 28769420, 40277188, 50346485, 100692970, 201385940]

約数ペア:

[(1, 201385940), (2, 100692970), (4, 50346485), (5, 40277188), (7, 28769420), (10, 20138594), (14, 14384710), (19, 10599260), (20, 10069297), (28, 7192355), (35, 5753884), (38, 5299630), (70, 2876942), (76, 2649815), (95, 2119852), (133, 1514180), (140, 1438471), (190, 1059926), (266, 757090), (380, 529963), (532, 378545), (665, 302836), (1330, 151418), (2660, 75709)]