83349840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49613}}^1$

素因数の和:49636

約数の個数: 80

約数和(自身を含む): 295302528

約数和(自身を除く): 211952688

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, 49613, 99226, 148839, 198452, 248065, 297678, 347291, 396904, 496130, 595356, 694582, 744195, 793808, 992260, 1041873, 1190712, 1389164, 1488390, 1736455, 1984520, 2083746, 2381424, 2778328, 2976780, 3472910, 3969040, 4167492, 5209365, 5556656, 5953560, 6945820, 8334984, 10418730, 11907120, 13891640, 16669968, 20837460, 27783280, 41674920, 83349840]

約数ペア:

[(1, 83349840), (2, 41674920), (3, 27783280), (4, 20837460), (5, 16669968), (6, 13891640), (7, 11907120), (8, 10418730), (10, 8334984), (12, 6945820), (14, 5953560), (15, 5556656), (16, 5209365), (20, 4167492), (21, 3969040), (24, 3472910), (28, 2976780), (30, 2778328), (35, 2381424), (40, 2083746), (42, 1984520), (48, 1736455), (56, 1488390), (60, 1389164), (70, 1190712), (80, 1041873), (84, 992260), (105, 793808), (112, 744195), (120, 694582), (140, 595356), (168, 496130), (210, 396904), (240, 347291), (280, 297678), (336, 248065), (420, 198452), (560, 148839), (840, 99226), (1680, 49613)]