71719900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3533}}^1$

素因数の和:3583

約数の個数: 72

約数和(自身を含む): 184050720

約数和(自身を除く): 112330820

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, 2900, 3533, 4060, 5075, 7066, 10150, 14132, 17665, 20300, 24731, 35330, 49462, 70660, 88325, 98924, 102457, 123655, 176650, 204914, 247310, 353300, 409828, 494620, 512285, 618275, 717199, 1024570, 1236550, 1434398, 2049140, 2473100, 2561425, 2868796, 3585995, 5122850, 7171990, 10245700, 14343980, 17929975, 35859950, 71719900]

約数ペア:

[(1, 71719900), (2, 35859950), (4, 17929975), (5, 14343980), (7, 10245700), (10, 7171990), (14, 5122850), (20, 3585995), (25, 2868796), (28, 2561425), (29, 2473100), (35, 2049140), (50, 1434398), (58, 1236550), (70, 1024570), (100, 717199), (116, 618275), (140, 512285), (145, 494620), (175, 409828), (203, 353300), (290, 247310), (350, 204914), (406, 176650), (580, 123655), (700, 102457), (725, 98924), (812, 88325), (1015, 70660), (1450, 49462), (2030, 35330), (2900, 24731), (3533, 20300), (4060, 17665), (5075, 14132), (7066, 10150)]