54187740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7059

約数の個数: 72

約数和(自身を含む): 168216048

約数和(自身を除く): 114028308

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, 7001, 7740, 14002, 21003, 28004, 35005, 42006, 63009, 70010, 84012, 105015, 126018, 140020, 210030, 252036, 301043, 315045, 420060, 602086, 630090, 903129, 1204172, 1260180, 1505215, 1806258, 2709387, 3010430, 3612516, 4515645, 5418774, 6020860, 9031290, 10837548, 13546935, 18062580, 27093870, 54187740]

約数ペア:

[(1, 54187740), (2, 27093870), (3, 18062580), (4, 13546935), (5, 10837548), (6, 9031290), (9, 6020860), (10, 5418774), (12, 4515645), (15, 3612516), (18, 3010430), (20, 2709387), (30, 1806258), (36, 1505215), (43, 1260180), (45, 1204172), (60, 903129), (86, 630090), (90, 602086), (129, 420060), (172, 315045), (180, 301043), (215, 252036), (258, 210030), (387, 140020), (430, 126018), (516, 105015), (645, 84012), (774, 70010), (860, 63009), (1290, 42006), (1548, 35005), (1935, 28004), (2580, 21003), (3870, 14002), (7001, 7740)]