128580550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9929}}^1$

素因数の和:9985

約数の個数: 48

約数和(自身を含む): 280740960

約数和(自身を除く): 152160410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6475, 9929, 12950, 19858, 49645, 69503, 99290, 139006, 248225, 347515, 367373, 496450, 695030, 734746, 1737575, 1836865, 2571611, 3475150, 3673730, 5143222, 9184325, 12858055, 18368650, 25716110, 64290275, 128580550]

約数ペア:

[(1, 128580550), (2, 64290275), (5, 25716110), (7, 18368650), (10, 12858055), (14, 9184325), (25, 5143222), (35, 3673730), (37, 3475150), (50, 2571611), (70, 1836865), (74, 1737575), (175, 734746), (185, 695030), (259, 496450), (350, 367373), (370, 347515), (518, 248225), (925, 139006), (1295, 99290), (1850, 69503), (2590, 49645), (6475, 19858), (9929, 12950)]