65126940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25243}}^1$

素因数の和:25298

約数の個数: 48

約数和(自身を含む): 186603648

約数和(自身を除く): 121476708

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, 25243, 50486, 75729, 100972, 126215, 151458, 252430, 302916, 378645, 504860, 757290, 1085449, 1514580, 2170898, 3256347, 4341796, 5427245, 6512694, 10854490, 13025388, 16281735, 21708980, 32563470, 65126940]

約数ペア:

[(1, 65126940), (2, 32563470), (3, 21708980), (4, 16281735), (5, 13025388), (6, 10854490), (10, 6512694), (12, 5427245), (15, 4341796), (20, 3256347), (30, 2170898), (43, 1514580), (60, 1085449), (86, 757290), (129, 504860), (172, 378645), (215, 302916), (258, 252430), (430, 151458), (516, 126215), (645, 100972), (860, 75729), (1290, 50486), (2580, 25243)]