207066500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{9631}}^1$

素因数の和:9693

約数の個数: 48

約数和(自身を含む): 462798336

約数和(自身を除く): 255731836

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 4300, 5375, 9631, 10750, 19262, 21500, 38524, 48155, 96310, 192620, 240775, 414133, 481550, 828266, 963100, 1203875, 1656532, 2070665, 2407750, 4141330, 4815500, 8282660, 10353325, 20706650, 41413300, 51766625, 103533250, 207066500]

約数ペア:

[(1, 207066500), (2, 103533250), (4, 51766625), (5, 41413300), (10, 20706650), (20, 10353325), (25, 8282660), (43, 4815500), (50, 4141330), (86, 2407750), (100, 2070665), (125, 1656532), (172, 1203875), (215, 963100), (250, 828266), (430, 481550), (500, 414133), (860, 240775), (1075, 192620), (2150, 96310), (4300, 48155), (5375, 38524), (9631, 21500), (10750, 19262)]