564825940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{2539}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 1386413280

約数和(自身を除く): 821587340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 227, 245, 454, 490, 908, 980, 1135, 1589, 2270, 2539, 3178, 4540, 5078, 6356, 7945, 10156, 11123, 12695, 15890, 17773, 22246, 25390, 31780, 35546, 44492, 50780, 55615, 71092, 88865, 111230, 124411, 177730, 222460, 248822, 355460, 497644, 576353, 622055, 1152706, 1244110, 2305412, 2488220, 2881765, 4034471, 5763530, 8068942, 11527060, 16137884, 20172355, 28241297, 40344710, 56482594, 80689420, 112965188, 141206485, 282412970, 564825940]

約数ペア:

[(1, 564825940), (2, 282412970), (4, 141206485), (5, 112965188), (7, 80689420), (10, 56482594), (14, 40344710), (20, 28241297), (28, 20172355), (35, 16137884), (49, 11527060), (70, 8068942), (98, 5763530), (140, 4034471), (196, 2881765), (227, 2488220), (245, 2305412), (454, 1244110), (490, 1152706), (908, 622055), (980, 576353), (1135, 497644), (1589, 355460), (2270, 248822), (2539, 222460), (3178, 177730), (4540, 124411), (5078, 111230), (6356, 88865), (7945, 71092), (10156, 55615), (11123, 50780), (12695, 44492), (15890, 35546), (17773, 31780), (22246, 25390)]