86390770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 167106240

約数和(自身を除く): 80715470

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 179, 289, 334, 358, 578, 835, 895, 1445, 1670, 1790, 2839, 2890, 3043, 5678, 6086, 14195, 15215, 28390, 29893, 30430, 48263, 51731, 59786, 96526, 103462, 149465, 241315, 258655, 298930, 482630, 508181, 517310, 1016362, 2540905, 5081810, 8639077, 17278154, 43195385, 86390770]

約数ペア:

[(1, 86390770), (2, 43195385), (5, 17278154), (10, 8639077), (17, 5081810), (34, 2540905), (85, 1016362), (167, 517310), (170, 508181), (179, 482630), (289, 298930), (334, 258655), (358, 241315), (578, 149465), (835, 103462), (895, 96526), (1445, 59786), (1670, 51731), (1790, 48263), (2839, 30430), (2890, 29893), (3043, 28390), (5678, 15215), (6086, 14195)]