83897520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49939}}^1$

素因数の和:49962

約数の個数: 80

約数和(自身を含む): 297242880

約数和(自身を除く): 213345360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49939, 99878, 149817, 199756, 249695, 299634, 349573, 399512, 499390, 599268, 699146, 749085, 799024, 998780, 1048719, 1198536, 1398292, 1498170, 1747865, 1997560, 2097438, 2397072, 2796584, 2996340, 3495730, 3995120, 4194876, 5243595, 5593168, 5992680, 6991460, 8389752, 10487190, 11985360, 13982920, 16779504, 20974380, 27965840, 41948760, 83897520]

約数ペア:

[(1, 83897520), (2, 41948760), (3, 27965840), (4, 20974380), (5, 16779504), (6, 13982920), (7, 11985360), (8, 10487190), (10, 8389752), (12, 6991460), (14, 5992680), (15, 5593168), (16, 5243595), (20, 4194876), (21, 3995120), (24, 3495730), (28, 2996340), (30, 2796584), (35, 2397072), (40, 2097438), (42, 1997560), (48, 1747865), (56, 1498170), (60, 1398292), (70, 1198536), (80, 1048719), (84, 998780), (105, 799024), (112, 749085), (120, 699146), (140, 599268), (168, 499390), (210, 399512), (240, 349573), (280, 299634), (336, 249695), (420, 199756), (560, 149817), (840, 99878), (1680, 49939)]