200036440

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 458148960

約数和(自身を除く): 258112520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 173, 211, 274, 346, 422, 548, 685, 692, 844, 865, 1055, 1096, 1370, 1384, 1688, 1730, 2110, 2740, 3460, 4220, 5480, 6920, 8440, 23701, 28907, 36503, 47402, 57814, 73006, 94804, 115628, 118505, 144535, 146012, 182515, 189608, 231256, 237010, 289070, 292024, 365030, 474020, 578140, 730060, 948040, 1156280, 1460120, 5000911, 10001822, 20003644, 25004555, 40007288, 50009110, 100018220, 200036440]

約数ペア:

[(1, 200036440), (2, 100018220), (4, 50009110), (5, 40007288), (8, 25004555), (10, 20003644), (20, 10001822), (40, 5000911), (137, 1460120), (173, 1156280), (211, 948040), (274, 730060), (346, 578140), (422, 474020), (548, 365030), (685, 292024), (692, 289070), (844, 237010), (865, 231256), (1055, 189608), (1096, 182515), (1370, 146012), (1384, 144535), (1688, 118505), (1730, 115628), (2110, 94804), (2740, 73006), (3460, 57814), (4220, 47402), (5480, 36503), (6920, 28907), (8440, 23701)]