808540700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10069}}^1$

素因数の和:10167

約数の個数: 72

約数和(自身を含む): 1940448720

約数和(自身を除く): 1131908020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1100, 1460, 1606, 1825, 3212, 3650, 4015, 7300, 8030, 10069, 16060, 20075, 20138, 40150, 40276, 50345, 80300, 100690, 110759, 201380, 221518, 251725, 443036, 503450, 553795, 735037, 1006900, 1107590, 1470074, 2215180, 2768975, 2940148, 3675185, 5537950, 7350370, 8085407, 11075900, 14700740, 16170814, 18375925, 32341628, 36751850, 40427035, 73503700, 80854070, 161708140, 202135175, 404270350, 808540700]

約数ペア:

[(1, 808540700), (2, 404270350), (4, 202135175), (5, 161708140), (10, 80854070), (11, 73503700), (20, 40427035), (22, 36751850), (25, 32341628), (44, 18375925), (50, 16170814), (55, 14700740), (73, 11075900), (100, 8085407), (110, 7350370), (146, 5537950), (220, 3675185), (275, 2940148), (292, 2768975), (365, 2215180), (550, 1470074), (730, 1107590), (803, 1006900), (1100, 735037), (1460, 553795), (1606, 503450), (1825, 443036), (3212, 251725), (3650, 221518), (4015, 201380), (7300, 110759), (8030, 100690), (10069, 80300), (16060, 50345), (20075, 40276), (20138, 40150)]