42016100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 105076608

約数和(自身を除く): 63060508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 311, 350, 386, 622, 700, 772, 965, 1244, 1351, 1555, 1930, 2177, 2702, 3110, 3860, 4354, 4825, 5404, 6220, 6755, 7775, 8708, 9650, 10885, 13510, 15550, 19300, 21770, 27020, 31100, 33775, 43540, 54425, 60023, 67550, 108850, 120046, 135100, 217700, 240092, 300115, 420161, 600230, 840322, 1200460, 1500575, 1680644, 2100805, 3001150, 4201610, 6002300, 8403220, 10504025, 21008050, 42016100]

約数ペア:

[(1, 42016100), (2, 21008050), (4, 10504025), (5, 8403220), (7, 6002300), (10, 4201610), (14, 3001150), (20, 2100805), (25, 1680644), (28, 1500575), (35, 1200460), (50, 840322), (70, 600230), (100, 420161), (140, 300115), (175, 240092), (193, 217700), (311, 135100), (350, 120046), (386, 108850), (622, 67550), (700, 60023), (772, 54425), (965, 43540), (1244, 33775), (1351, 31100), (1555, 27020), (1930, 21770), (2177, 19300), (2702, 15550), (3110, 13510), (3860, 10885), (4354, 9650), (4825, 8708), (5404, 7775), (6220, 6755)]