38143700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 97910400

約数和(自身を除く): 59766700

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, 1879, 2030, 2900, 3758, 4060, 5075, 7516, 9395, 10150, 13153, 18790, 20300, 26306, 37580, 46975, 52612, 54491, 65765, 93950, 108982, 131530, 187900, 217964, 263060, 272455, 328825, 381437, 544910, 657650, 762874, 1089820, 1315300, 1362275, 1525748, 1907185, 2724550, 3814370, 5449100, 7628740, 9535925, 19071850, 38143700]

約数ペア:

[(1, 38143700), (2, 19071850), (4, 9535925), (5, 7628740), (7, 5449100), (10, 3814370), (14, 2724550), (20, 1907185), (25, 1525748), (28, 1362275), (29, 1315300), (35, 1089820), (50, 762874), (58, 657650), (70, 544910), (100, 381437), (116, 328825), (140, 272455), (145, 263060), (175, 217964), (203, 187900), (290, 131530), (350, 108982), (406, 93950), (580, 65765), (700, 54491), (725, 52612), (812, 46975), (1015, 37580), (1450, 26306), (1879, 20300), (2030, 18790), (2900, 13153), (3758, 10150), (4060, 9395), (5075, 7516)]