72166470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 177457392

約数和(自身を除く): 105290922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1301, 1849, 2602, 3698, 3903, 5547, 6505, 7806, 9245, 11094, 13010, 18490, 19515, 27735, 39030, 55470, 55943, 111886, 167829, 279715, 335658, 559430, 839145, 1678290, 2405549, 4811098, 7216647, 12027745, 14433294, 24055490, 36083235, 72166470]

約数ペア:

[(1, 72166470), (2, 36083235), (3, 24055490), (5, 14433294), (6, 12027745), (10, 7216647), (15, 4811098), (30, 2405549), (43, 1678290), (86, 839145), (129, 559430), (215, 335658), (258, 279715), (430, 167829), (645, 111886), (1290, 55943), (1301, 55470), (1849, 39030), (2602, 27735), (3698, 19515), (3903, 18490), (5547, 13010), (6505, 11094), (7806, 9245)]