70232050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6523

約数の個数: 48

約数和(自身を含む): 154132992

約数和(自身を除く): 83900942

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 6473, 10850, 12946, 32365, 45311, 64730, 90622, 161825, 200663, 226555, 323650, 401326, 453110, 1003315, 1132775, 1404641, 2006630, 2265550, 2809282, 5016575, 7023205, 10033150, 14046410, 35116025, 70232050]

約数ペア:

[(1, 70232050), (2, 35116025), (5, 14046410), (7, 10033150), (10, 7023205), (14, 5016575), (25, 2809282), (31, 2265550), (35, 2006630), (50, 1404641), (62, 1132775), (70, 1003315), (155, 453110), (175, 401326), (217, 323650), (310, 226555), (350, 200663), (434, 161825), (775, 90622), (1085, 64730), (1550, 45311), (2170, 32365), (5425, 12946), (6473, 10850)]