90004710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 138609690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 269, 285, 538, 570, 587, 807, 1174, 1345, 1614, 1761, 2690, 2935, 3522, 4035, 5111, 5870, 8070, 8805, 10222, 11153, 15333, 17610, 22306, 25555, 30666, 33459, 51110, 55765, 66918, 76665, 111530, 153330, 157903, 167295, 315806, 334590, 473709, 789515, 947418, 1579030, 2368545, 3000157, 4737090, 6000314, 9000471, 15000785, 18000942, 30001570, 45002355, 90004710]

約数ペア:

[(1, 90004710), (2, 45002355), (3, 30001570), (5, 18000942), (6, 15000785), (10, 9000471), (15, 6000314), (19, 4737090), (30, 3000157), (38, 2368545), (57, 1579030), (95, 947418), (114, 789515), (190, 473709), (269, 334590), (285, 315806), (538, 167295), (570, 157903), (587, 153330), (807, 111530), (1174, 76665), (1345, 66918), (1614, 55765), (1761, 51110), (2690, 33459), (2935, 30666), (3522, 25555), (4035, 22306), (5111, 17610), (5870, 15333), (8070, 11153), (8805, 10222)]