78996260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24533}}^1$

素因数の和:24572

約数の個数: 48

約数和(自身を含む): 197842176

約数和(自身を除く): 118845916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 24533, 49066, 98132, 122665, 171731, 245330, 343462, 490660, 564259, 686924, 858655, 1128518, 1717310, 2257036, 2821295, 3434620, 3949813, 5642590, 7899626, 11285180, 15799252, 19749065, 39498130, 78996260]

約数ペア:

[(1, 78996260), (2, 39498130), (4, 19749065), (5, 15799252), (7, 11285180), (10, 7899626), (14, 5642590), (20, 3949813), (23, 3434620), (28, 2821295), (35, 2257036), (46, 1717310), (70, 1128518), (92, 858655), (115, 686924), (140, 564259), (161, 490660), (230, 343462), (322, 245330), (460, 171731), (644, 122665), (805, 98132), (1610, 49066), (3220, 24533)]