82562580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10667}}^1$

素因数の和:10725

約数の個数: 72

約数和(自身を含む): 256288032

約数和(自身を除く): 173725452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 10667, 21334, 32001, 42668, 53335, 64002, 96003, 106670, 128004, 160005, 192006, 213340, 320010, 384012, 458681, 480015, 640020, 917362, 960030, 1376043, 1834724, 1920060, 2293405, 2752086, 4128129, 4586810, 5504172, 6880215, 8256258, 9173620, 13760430, 16512516, 20640645, 27520860, 41281290, 82562580]

約数ペア:

[(1, 82562580), (2, 41281290), (3, 27520860), (4, 20640645), (5, 16512516), (6, 13760430), (9, 9173620), (10, 8256258), (12, 6880215), (15, 5504172), (18, 4586810), (20, 4128129), (30, 2752086), (36, 2293405), (43, 1920060), (45, 1834724), (60, 1376043), (86, 960030), (90, 917362), (129, 640020), (172, 480015), (180, 458681), (215, 384012), (258, 320010), (387, 213340), (430, 192006), (516, 160005), (645, 128004), (774, 106670), (860, 96003), (1290, 64002), (1548, 53335), (1935, 42668), (2580, 32001), (3870, 21334), (7740, 10667)]