54290940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 169779456

約数和(自身を除く): 115488516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 1913, 2365, 2580, 2838, 3826, 4730, 5676, 5739, 7095, 7652, 9460, 9565, 11478, 14190, 19130, 21043, 22956, 28380, 28695, 38260, 42086, 57390, 63129, 82259, 84172, 105215, 114780, 126258, 164518, 210430, 246777, 252516, 315645, 329036, 411295, 420860, 493554, 631290, 822590, 904849, 987108, 1233885, 1262580, 1645180, 1809698, 2467770, 2714547, 3619396, 4524245, 4935540, 5429094, 9048490, 10858188, 13572735, 18096980, 27145470, 54290940]

約数ペア:

[(1, 54290940), (2, 27145470), (3, 18096980), (4, 13572735), (5, 10858188), (6, 9048490), (10, 5429094), (11, 4935540), (12, 4524245), (15, 3619396), (20, 2714547), (22, 2467770), (30, 1809698), (33, 1645180), (43, 1262580), (44, 1233885), (55, 987108), (60, 904849), (66, 822590), (86, 631290), (110, 493554), (129, 420860), (132, 411295), (165, 329036), (172, 315645), (215, 252516), (220, 246777), (258, 210430), (330, 164518), (430, 126258), (473, 114780), (516, 105215), (645, 84172), (660, 82259), (860, 63129), (946, 57390), (1290, 42086), (1419, 38260), (1892, 28695), (1913, 28380), (2365, 22956), (2580, 21043), (2838, 19130), (3826, 14190), (4730, 11478), (5676, 9565), (5739, 9460), (7095, 7652)]