70889700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{33757}}^1$

素因数の和:33781

約数の個数: 72

約数和(自身を含む): 234415552

約数和(自身を除く): 163525852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 33757, 67514, 101271, 135028, 168785, 202542, 236299, 337570, 405084, 472598, 506355, 675140, 708897, 843925, 945196, 1012710, 1181495, 1417794, 1687850, 2025420, 2362990, 2531775, 2835588, 3375700, 3544485, 4725980, 5063550, 5907475, 7088970, 10127100, 11814950, 14177940, 17722425, 23629900, 35444850, 70889700]

約数ペア:

[(1, 70889700), (2, 35444850), (3, 23629900), (4, 17722425), (5, 14177940), (6, 11814950), (7, 10127100), (10, 7088970), (12, 5907475), (14, 5063550), (15, 4725980), (20, 3544485), (21, 3375700), (25, 2835588), (28, 2531775), (30, 2362990), (35, 2025420), (42, 1687850), (50, 1417794), (60, 1181495), (70, 1012710), (75, 945196), (84, 843925), (100, 708897), (105, 675140), (140, 506355), (150, 472598), (175, 405084), (210, 337570), (300, 236299), (350, 202542), (420, 168785), (525, 135028), (700, 101271), (1050, 67514), (2100, 33757)]