70291305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 143986752

約数和(自身を除く): 73695447

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 163, 185, 259, 315, 333, 489, 555, 777, 815, 1141, 1295, 1369, 1467, 1665, 2331, 2445, 3423, 3885, 4107, 5705, 6031, 6845, 7335, 9583, 10269, 11655, 12321, 17115, 18093, 20535, 28749, 30155, 42217, 47915, 51345, 54279, 61605, 86247, 90465, 126651, 143745, 211085, 223147, 271395, 379953, 431235, 633255, 669441, 1115735, 1562029, 1899765, 2008323, 3347205, 4686087, 7810145, 10041615, 14058261, 23430435, 70291305]

約数ペア:

[(1, 70291305), (3, 23430435), (5, 14058261), (7, 10041615), (9, 7810145), (15, 4686087), (21, 3347205), (35, 2008323), (37, 1899765), (45, 1562029), (63, 1115735), (105, 669441), (111, 633255), (163, 431235), (185, 379953), (259, 271395), (315, 223147), (333, 211085), (489, 143745), (555, 126651), (777, 90465), (815, 86247), (1141, 61605), (1295, 54279), (1369, 51345), (1467, 47915), (1665, 42217), (2331, 30155), (2445, 28749), (3423, 20535), (3885, 18093), (4107, 17115), (5705, 12321), (6031, 11655), (6845, 10269), (7335, 9583)]