42893900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 110097120

約数和(自身を除く): 67203220

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, 700, 725, 812, 1015, 1450, 2030, 2113, 2900, 4060, 4226, 5075, 8452, 10150, 10565, 14791, 20300, 21130, 29582, 42260, 52825, 59164, 61277, 73955, 105650, 122554, 147910, 211300, 245108, 295820, 306385, 369775, 428939, 612770, 739550, 857878, 1225540, 1479100, 1531925, 1715756, 2144695, 3063850, 4289390, 6127700, 8578780, 10723475, 21446950, 42893900]

約数ペア:

[(1, 42893900), (2, 21446950), (4, 10723475), (5, 8578780), (7, 6127700), (10, 4289390), (14, 3063850), (20, 2144695), (25, 1715756), (28, 1531925), (29, 1479100), (35, 1225540), (50, 857878), (58, 739550), (70, 612770), (100, 428939), (116, 369775), (140, 306385), (145, 295820), (175, 245108), (203, 211300), (290, 147910), (350, 122554), (406, 105650), (580, 73955), (700, 61277), (725, 59164), (812, 52825), (1015, 42260), (1450, 29582), (2030, 21130), (2113, 20300), (2900, 14791), (4060, 10565), (4226, 10150), (5075, 8452)]