87414040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 231547680

約数和(自身を除く): 144133640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 140, 196, 206, 245, 280, 392, 412, 433, 490, 515, 721, 824, 866, 980, 1030, 1442, 1732, 1960, 2060, 2165, 2884, 3031, 3464, 3605, 4120, 4330, 5047, 5768, 6062, 7210, 8660, 10094, 12124, 14420, 15155, 17320, 20188, 21217, 24248, 25235, 28840, 30310, 40376, 42434, 44599, 50470, 60620, 84868, 89198, 100940, 106085, 121240, 169736, 178396, 201880, 212170, 222995, 312193, 356792, 424340, 445990, 624386, 848680, 891980, 1248772, 1560965, 1783960, 2185351, 2497544, 3121930, 4370702, 6243860, 8741404, 10926755, 12487720, 17482808, 21853510, 43707020, 87414040]

約数ペア:

[(1, 87414040), (2, 43707020), (4, 21853510), (5, 17482808), (7, 12487720), (8, 10926755), (10, 8741404), (14, 6243860), (20, 4370702), (28, 3121930), (35, 2497544), (40, 2185351), (49, 1783960), (56, 1560965), (70, 1248772), (98, 891980), (103, 848680), (140, 624386), (196, 445990), (206, 424340), (245, 356792), (280, 312193), (392, 222995), (412, 212170), (433, 201880), (490, 178396), (515, 169736), (721, 121240), (824, 106085), (866, 100940), (980, 89198), (1030, 84868), (1442, 60620), (1732, 50470), (1960, 44599), (2060, 42434), (2165, 40376), (2884, 30310), (3031, 28840), (3464, 25235), (3605, 24248), (4120, 21217), (4330, 20188), (5047, 17320), (5768, 15155), (6062, 14420), (7210, 12124), (8660, 10094)]