83594081680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{171103}}^1$

素因数の和:171344

約数の個数: 80

約数和(自身を含む): 201645379584

約数和(自身を除く): 118051297904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 197, 248, 310, 394, 496, 620, 788, 985, 1240, 1576, 1970, 2480, 3152, 3940, 6107, 7880, 12214, 15760, 24428, 30535, 48856, 61070, 97712, 122140, 171103, 244280, 342206, 488560, 684412, 855515, 1368824, 1711030, 2737648, 3422060, 5304193, 6844120, 10608386, 13688240, 21216772, 26520965, 33707291, 42433544, 53041930, 67414582, 84867088, 106083860, 134829164, 168536455, 212167720, 269658328, 337072910, 424335440, 539316656, 674145820, 1044926021, 1348291640, 2089852042, 2696583280, 4179704084, 5224630105, 8359408168, 10449260210, 16718816336, 20898520420, 41797040840, 83594081680]

約数ペア:

[(1, 83594081680), (2, 41797040840), (4, 20898520420), (5, 16718816336), (8, 10449260210), (10, 8359408168), (16, 5224630105), (20, 4179704084), (31, 2696583280), (40, 2089852042), (62, 1348291640), (80, 1044926021), (124, 674145820), (155, 539316656), (197, 424335440), (248, 337072910), (310, 269658328), (394, 212167720), (496, 168536455), (620, 134829164), (788, 106083860), (985, 84867088), (1240, 67414582), (1576, 53041930), (1970, 42433544), (2480, 33707291), (3152, 26520965), (3940, 21216772), (6107, 13688240), (7880, 10608386), (12214, 6844120), (15760, 5304193), (24428, 3422060), (30535, 2737648), (48856, 1711030), (61070, 1368824), (97712, 855515), (122140, 684412), (171103, 488560), (244280, 342206)]