70812280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 201761280

約数和(自身を除く): 130949000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 83, 88, 110, 140, 154, 166, 220, 277, 280, 308, 332, 385, 415, 440, 554, 581, 616, 664, 770, 830, 913, 1108, 1162, 1385, 1540, 1660, 1826, 1939, 2216, 2324, 2770, 2905, 3047, 3080, 3320, 3652, 3878, 4565, 4648, 5540, 5810, 6094, 6391, 7304, 7756, 9130, 9695, 11080, 11620, 12188, 12782, 15235, 15512, 18260, 19390, 21329, 22991, 23240, 24376, 25564, 30470, 31955, 36520, 38780, 42658, 45982, 51128, 60940, 63910, 77560, 85316, 91964, 106645, 114955, 121880, 127820, 160937, 170632, 183928, 213290, 229910, 252901, 255640, 321874, 426580, 459820, 505802, 643748, 804685, 853160, 919640, 1011604, 1264505, 1287496, 1609370, 1770307, 2023208, 2529010, 3218740, 3540614, 5058020, 6437480, 7081228, 8851535, 10116040, 14162456, 17703070, 35406140, 70812280]

約数ペア:

[(1, 70812280), (2, 35406140), (4, 17703070), (5, 14162456), (7, 10116040), (8, 8851535), (10, 7081228), (11, 6437480), (14, 5058020), (20, 3540614), (22, 3218740), (28, 2529010), (35, 2023208), (40, 1770307), (44, 1609370), (55, 1287496), (56, 1264505), (70, 1011604), (77, 919640), (83, 853160), (88, 804685), (110, 643748), (140, 505802), (154, 459820), (166, 426580), (220, 321874), (277, 255640), (280, 252901), (308, 229910), (332, 213290), (385, 183928), (415, 170632), (440, 160937), (554, 127820), (581, 121880), (616, 114955), (664, 106645), (770, 91964), (830, 85316), (913, 77560), (1108, 63910), (1162, 60940), (1385, 51128), (1540, 45982), (1660, 42658), (1826, 38780), (1939, 36520), (2216, 31955), (2324, 30470), (2770, 25564), (2905, 24376), (3047, 23240), (3080, 22991), (3320, 21329), (3652, 19390), (3878, 18260), (4565, 15512), (4648, 15235), (5540, 12782), (5810, 12188), (6094, 11620), (6391, 11080), (7304, 9695), (7756, 9130)]