137222460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17729}}^1$

素因数の和:17787

約数の個数: 72

約数和(自身を含む): 425945520

約数和(自身を除く): 288723060

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, 17729, 35458, 53187, 70916, 88645, 106374, 159561, 177290, 212748, 265935, 319122, 354580, 531870, 638244, 762347, 797805, 1063740, 1524694, 1595610, 2287041, 3049388, 3191220, 3811735, 4574082, 6861123, 7623470, 9148164, 11435205, 13722246, 15246940, 22870410, 27444492, 34305615, 45740820, 68611230, 137222460]

約数ペア:

[(1, 137222460), (2, 68611230), (3, 45740820), (4, 34305615), (5, 27444492), (6, 22870410), (9, 15246940), (10, 13722246), (12, 11435205), (15, 9148164), (18, 7623470), (20, 6861123), (30, 4574082), (36, 3811735), (43, 3191220), (45, 3049388), (60, 2287041), (86, 1595610), (90, 1524694), (129, 1063740), (172, 797805), (180, 762347), (215, 638244), (258, 531870), (387, 354580), (430, 319122), (516, 265935), (645, 212748), (774, 177290), (860, 159561), (1290, 106374), (1548, 88645), (1935, 70916), (2580, 53187), (3870, 35458), (7740, 17729)]