1896797469700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{141359}}^1$

素因数の和:142070

約数の個数: 144

約数和(自身を含む): 4873663065600

約数和(自身を除く): 2976865595900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 661, 700, 725, 812, 1015, 1322, 1450, 2030, 2644, 2900, 3305, 4060, 4627, 5075, 6610, 9254, 10150, 13220, 16525, 18508, 19169, 20300, 23135, 33050, 38338, 46270, 66100, 76676, 92540, 95845, 115675, 134183, 141359, 191690, 231350, 268366, 282718, 383380, 462700, 479225, 536732, 565436, 670915, 706795, 958450, 989513, 1341830, 1413590, 1916900, 1979026, 2683660, 2827180, 3354575, 3533975, 3958052, 4099411, 4947565, 6709150, 7067950, 8198822, 9895130, 13418300, 14135900, 16397644, 19790260, 20497055, 24737825, 28695877, 40994110, 49475650, 57391754, 81988220, 93438299, 98951300, 102485275, 114783508, 143479385, 186876598, 204970550, 286958770, 373753196, 409941100, 467191495, 573917540, 654068093, 717396925, 934382990, 1308136186, 1434793850, 1868765980, 2335957475, 2616272372, 2709710671, 2869587700, 3270340465, 4671914950, 5419421342, 6540680930, 9343829900, 10838842684, 13081361860, 13548553355, 16351702325, 18967974697, 27097106710, 32703404650, 37935949394, 54194213420, 65406809300, 67742766775, 75871898788, 94839873485, 135485533550, 189679746970, 270971067100, 379359493940, 474199367425, 948398734850, 1896797469700]

約数ペア:

[(1, 1896797469700), (2, 948398734850), (4, 474199367425), (5, 379359493940), (7, 270971067100), (10, 189679746970), (14, 135485533550), (20, 94839873485), (25, 75871898788), (28, 67742766775), (29, 65406809300), (35, 54194213420), (50, 37935949394), (58, 32703404650), (70, 27097106710), (100, 18967974697), (116, 16351702325), (140, 13548553355), (145, 13081361860), (175, 10838842684), (203, 9343829900), (290, 6540680930), (350, 5419421342), (406, 4671914950), (580, 3270340465), (661, 2869587700), (700, 2709710671), (725, 2616272372), (812, 2335957475), (1015, 1868765980), (1322, 1434793850), (1450, 1308136186), (2030, 934382990), (2644, 717396925), (2900, 654068093), (3305, 573917540), (4060, 467191495), (4627, 409941100), (5075, 373753196), (6610, 286958770), (9254, 204970550), (10150, 186876598), (13220, 143479385), (16525, 114783508), (18508, 102485275), (19169, 98951300), (20300, 93438299), (23135, 81988220), (33050, 57391754), (38338, 49475650), (46270, 40994110), (66100, 28695877), (76676, 24737825), (92540, 20497055), (95845, 19790260), (115675, 16397644), (134183, 14135900), (141359, 13418300), (191690, 9895130), (231350, 8198822), (268366, 7067950), (282718, 6709150), (383380, 4947565), (462700, 4099411), (479225, 3958052), (536732, 3533975), (565436, 3354575), (670915, 2827180), (706795, 2683660), (958450, 1979026), (989513, 1916900), (1341830, 1413590)]