9969702040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3533}}^1$

素因数の和:3689

約数の個数: 128

約数和(自身を含む): 24427008000

約数和(自身を除く): 14457305960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 79, 94, 95, 152, 158, 188, 190, 235, 316, 376, 380, 395, 470, 632, 760, 790, 893, 940, 1501, 1580, 1786, 1880, 3002, 3160, 3533, 3572, 3713, 4465, 6004, 7066, 7144, 7426, 7505, 8930, 12008, 14132, 14852, 15010, 17665, 17860, 18565, 28264, 29704, 30020, 35330, 35720, 37130, 60040, 67127, 70547, 70660, 74260, 134254, 141094, 141320, 148520, 166051, 268508, 279107, 282188, 332102, 335635, 352735, 537016, 558214, 564376, 664204, 671270, 705470, 830255, 1116428, 1328408, 1342540, 1395535, 1410940, 1660510, 2232856, 2685080, 2791070, 2821880, 3154969, 3321020, 5303033, 5582140, 6309938, 6642040, 10606066, 11164280, 12619876, 13118029, 15774845, 21212132, 25239752, 26236058, 26515165, 31549690, 42424264, 52472116, 53030330, 63099380, 65590145, 104944232, 106060660, 126198760, 131180290, 212121320, 249242551, 262360580, 498485102, 524721160, 996970204, 1246212755, 1993940408, 2492425510, 4984851020, 9969702040]

約数ペア:

[(1, 9969702040), (2, 4984851020), (4, 2492425510), (5, 1993940408), (8, 1246212755), (10, 996970204), (19, 524721160), (20, 498485102), (38, 262360580), (40, 249242551), (47, 212121320), (76, 131180290), (79, 126198760), (94, 106060660), (95, 104944232), (152, 65590145), (158, 63099380), (188, 53030330), (190, 52472116), (235, 42424264), (316, 31549690), (376, 26515165), (380, 26236058), (395, 25239752), (470, 21212132), (632, 15774845), (760, 13118029), (790, 12619876), (893, 11164280), (940, 10606066), (1501, 6642040), (1580, 6309938), (1786, 5582140), (1880, 5303033), (3002, 3321020), (3160, 3154969), (3533, 2821880), (3572, 2791070), (3713, 2685080), (4465, 2232856), (6004, 1660510), (7066, 1410940), (7144, 1395535), (7426, 1342540), (7505, 1328408), (8930, 1116428), (12008, 830255), (14132, 705470), (14852, 671270), (15010, 664204), (17665, 564376), (17860, 558214), (18565, 537016), (28264, 352735), (29704, 335635), (30020, 332102), (35330, 282188), (35720, 279107), (37130, 268508), (60040, 166051), (67127, 148520), (70547, 141320), (70660, 141094), (74260, 134254)]