78460270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9419}}^1$

素因数の和:9457

約数の個数: 48

約数和(自身を含む): 173968560

約数和(自身を除く): 95508290

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 9419, 18838, 47095, 65933, 94190, 131866, 160123, 320246, 329665, 461531, 659330, 800615, 923062, 1120861, 1601230, 2241722, 2307655, 4615310, 5604305, 7846027, 11208610, 15692054, 39230135, 78460270]

約数ペア:

[(1, 78460270), (2, 39230135), (5, 15692054), (7, 11208610), (10, 7846027), (14, 5604305), (17, 4615310), (34, 2307655), (35, 2241722), (49, 1601230), (70, 1120861), (85, 923062), (98, 800615), (119, 659330), (170, 461531), (238, 329665), (245, 320246), (490, 160123), (595, 131866), (833, 94190), (1190, 65933), (1666, 47095), (4165, 18838), (8330, 9419)]