65885460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25537}}^1$

素因数の和:25592

約数の個数: 48

約数和(自身を含む): 188776896

約数和(自身を除く): 122891436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 25537, 51074, 76611, 102148, 127685, 153222, 255370, 306444, 383055, 510740, 766110, 1098091, 1532220, 2196182, 3294273, 4392364, 5490455, 6588546, 10980910, 13177092, 16471365, 21961820, 32942730, 65885460]

約数ペア:

[(1, 65885460), (2, 32942730), (3, 21961820), (4, 16471365), (5, 13177092), (6, 10980910), (10, 6588546), (12, 5490455), (15, 4392364), (20, 3294273), (30, 2196182), (43, 1532220), (60, 1098091), (86, 766110), (129, 510740), (172, 383055), (215, 306444), (258, 255370), (430, 153222), (516, 127685), (645, 102148), (860, 76611), (1290, 51074), (2580, 25537)]