57123780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3225

約数の個数: 96

約数和(自身を含む): 187106304

約数和(自身を除く): 129982524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3163, 3612, 4515, 6020, 6326, 9030, 9489, 12652, 15815, 18060, 18978, 22141, 31630, 37956, 44282, 47445, 63260, 66423, 88564, 94890, 110705, 132846, 136009, 189780, 221410, 265692, 272018, 332115, 408027, 442820, 544036, 664230, 680045, 816054, 952063, 1328460, 1360090, 1632108, 1904126, 2040135, 2720180, 2856189, 3808252, 4080270, 4760315, 5712378, 8160540, 9520630, 11424756, 14280945, 19041260, 28561890, 57123780]

約数ペア:

[(1, 57123780), (2, 28561890), (3, 19041260), (4, 14280945), (5, 11424756), (6, 9520630), (7, 8160540), (10, 5712378), (12, 4760315), (14, 4080270), (15, 3808252), (20, 2856189), (21, 2720180), (28, 2040135), (30, 1904126), (35, 1632108), (42, 1360090), (43, 1328460), (60, 952063), (70, 816054), (84, 680045), (86, 664230), (105, 544036), (129, 442820), (140, 408027), (172, 332115), (210, 272018), (215, 265692), (258, 221410), (301, 189780), (420, 136009), (430, 132846), (516, 110705), (602, 94890), (645, 88564), (860, 66423), (903, 63260), (1204, 47445), (1290, 44282), (1505, 37956), (1806, 31630), (2580, 22141), (3010, 18978), (3163, 18060), (3612, 15815), (4515, 12652), (6020, 9489), (6326, 9030)]