69051990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8887}}^1$

素因数の和:8941

約数の個数: 64

約数和(自身を含む): 194540544

約数和(自身を除く): 125488554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 8887, 17774, 26661, 44435, 53322, 62209, 88870, 124418, 133305, 186627, 266610, 311045, 328819, 373254, 622090, 657638, 933135, 986457, 1644095, 1866270, 1972914, 2301733, 3288190, 4603466, 4932285, 6905199, 9864570, 11508665, 13810398, 23017330, 34525995, 69051990]

約数ペア:

[(1, 69051990), (2, 34525995), (3, 23017330), (5, 13810398), (6, 11508665), (7, 9864570), (10, 6905199), (14, 4932285), (15, 4603466), (21, 3288190), (30, 2301733), (35, 1972914), (37, 1866270), (42, 1644095), (70, 986457), (74, 933135), (105, 657638), (111, 622090), (185, 373254), (210, 328819), (222, 311045), (259, 266610), (370, 186627), (518, 133305), (555, 124418), (777, 88870), (1110, 62209), (1295, 53322), (1554, 44435), (2590, 26661), (3885, 17774), (7770, 8887)]