83456960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 210677760

約数和(自身を除く): 127220800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 155, 160, 179, 188, 235, 248, 310, 320, 358, 376, 470, 496, 620, 716, 752, 895, 940, 992, 1240, 1432, 1457, 1504, 1790, 1880, 1984, 2480, 2864, 2914, 3008, 3580, 3760, 4960, 5549, 5728, 5828, 7160, 7285, 7520, 8413, 9920, 11098, 11456, 11656, 14320, 14570, 15040, 16826, 22196, 23312, 27745, 28640, 29140, 33652, 42065, 44392, 46624, 55490, 57280, 58280, 67304, 84130, 88784, 93248, 110980, 116560, 134608, 168260, 177568, 221960, 233120, 260803, 269216, 336520, 355136, 443920, 466240, 521606, 538432, 673040, 887840, 1043212, 1304015, 1346080, 1775680, 2086424, 2608030, 2692160, 4172848, 5216060, 8345696, 10432120, 16691392, 20864240, 41728480, 83456960]

約数ペア:

[(1, 83456960), (2, 41728480), (4, 20864240), (5, 16691392), (8, 10432120), (10, 8345696), (16, 5216060), (20, 4172848), (31, 2692160), (32, 2608030), (40, 2086424), (47, 1775680), (62, 1346080), (64, 1304015), (80, 1043212), (94, 887840), (124, 673040), (155, 538432), (160, 521606), (179, 466240), (188, 443920), (235, 355136), (248, 336520), (310, 269216), (320, 260803), (358, 233120), (376, 221960), (470, 177568), (496, 168260), (620, 134608), (716, 116560), (752, 110980), (895, 93248), (940, 88784), (992, 84130), (1240, 67304), (1432, 58280), (1457, 57280), (1504, 55490), (1790, 46624), (1880, 44392), (1984, 42065), (2480, 33652), (2864, 29140), (2914, 28640), (3008, 27745), (3580, 23312), (3760, 22196), (4960, 16826), (5549, 15040), (5728, 14570), (5828, 14320), (7160, 11656), (7285, 11456), (7520, 11098), (8413, 9920)]