212778510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{34939}}^1$

素因数の和:34985

約数の個数: 64

約数和(自身を含む): 603763200

約数和(自身を除く): 390984690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 34939, 69878, 104817, 174695, 209634, 244573, 349390, 489146, 524085, 733719, 1013231, 1048170, 1222865, 1467438, 2026462, 2445730, 3039693, 3668595, 5066155, 6079386, 7092617, 7337190, 10132310, 14185234, 15198465, 21277851, 30396930, 35463085, 42555702, 70926170, 106389255, 212778510]

約数ペア:

[(1, 212778510), (2, 106389255), (3, 70926170), (5, 42555702), (6, 35463085), (7, 30396930), (10, 21277851), (14, 15198465), (15, 14185234), (21, 10132310), (29, 7337190), (30, 7092617), (35, 6079386), (42, 5066155), (58, 3668595), (70, 3039693), (87, 2445730), (105, 2026462), (145, 1467438), (174, 1222865), (203, 1048170), (210, 1013231), (290, 733719), (406, 524085), (435, 489146), (609, 349390), (870, 244573), (1015, 209634), (1218, 174695), (2030, 104817), (3045, 69878), (6090, 34939)]