83474860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3331}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 201519360

約数和(自身を除く): 118044500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3331, 3580, 5012, 6265, 6662, 12530, 13324, 16655, 23317, 25060, 33310, 46634, 66620, 93268, 116585, 233170, 466340, 596249, 1192498, 2384996, 2981245, 4173743, 5962490, 8347486, 11924980, 16694972, 20868715, 41737430, 83474860]

約数ペア:

[(1, 83474860), (2, 41737430), (4, 20868715), (5, 16694972), (7, 11924980), (10, 8347486), (14, 5962490), (20, 4173743), (28, 2981245), (35, 2384996), (70, 1192498), (140, 596249), (179, 466340), (358, 233170), (716, 116585), (895, 93268), (1253, 66620), (1790, 46634), (2506, 33310), (3331, 25060), (3580, 23317), (5012, 16655), (6265, 13324), (6662, 12530)]