64616100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5069

約数の個数: 72

約数和(自身を含む): 191341920

約数和(自身を除く): 126725820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 5009, 6450, 10018, 12900, 15027, 20036, 25045, 30054, 50090, 60108, 75135, 100180, 125225, 150270, 215387, 250450, 300540, 375675, 430774, 500900, 646161, 751350, 861548, 1076935, 1292322, 1502700, 2153870, 2584644, 3230805, 4307740, 5384675, 6461610, 10769350, 12923220, 16154025, 21538700, 32308050, 64616100]

約数ペア:

[(1, 64616100), (2, 32308050), (3, 21538700), (4, 16154025), (5, 12923220), (6, 10769350), (10, 6461610), (12, 5384675), (15, 4307740), (20, 3230805), (25, 2584644), (30, 2153870), (43, 1502700), (50, 1292322), (60, 1076935), (75, 861548), (86, 751350), (100, 646161), (129, 500900), (150, 430774), (172, 375675), (215, 300540), (258, 250450), (300, 215387), (430, 150270), (516, 125225), (645, 100180), (860, 75135), (1075, 60108), (1290, 50090), (2150, 30054), (2580, 25045), (3225, 20036), (4300, 15027), (5009, 12900), (6450, 10018)]