66423700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 170100224

約数和(自身を除く): 103676524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3061, 3100, 4340, 5425, 6122, 10850, 12244, 15305, 21427, 21700, 30610, 42854, 61220, 76525, 85708, 94891, 107135, 153050, 189782, 214270, 306100, 379564, 428540, 474455, 535675, 664237, 948910, 1071350, 1328474, 1897820, 2142700, 2372275, 2656948, 3321185, 4744550, 6642370, 9489100, 13284740, 16605925, 33211850, 66423700]

約数ペア:

[(1, 66423700), (2, 33211850), (4, 16605925), (5, 13284740), (7, 9489100), (10, 6642370), (14, 4744550), (20, 3321185), (25, 2656948), (28, 2372275), (31, 2142700), (35, 1897820), (50, 1328474), (62, 1071350), (70, 948910), (100, 664237), (124, 535675), (140, 474455), (155, 428540), (175, 379564), (217, 306100), (310, 214270), (350, 189782), (434, 153050), (620, 107135), (700, 94891), (775, 85708), (868, 76525), (1085, 61220), (1550, 42854), (2170, 30610), (3061, 21700), (3100, 21427), (4340, 15305), (5425, 12244), (6122, 10850)]