34919920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 93708288

約数和(自身を除く): 58788368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 491, 508, 560, 635, 889, 982, 1016, 1270, 1778, 1964, 2032, 2455, 2540, 3437, 3556, 3928, 4445, 4910, 5080, 6874, 7112, 7856, 8890, 9820, 10160, 13748, 14224, 17185, 17780, 19640, 27496, 34370, 35560, 39280, 54992, 62357, 68740, 71120, 124714, 137480, 249428, 274960, 311785, 436499, 498856, 623570, 872998, 997712, 1247140, 1745996, 2182495, 2494280, 3491992, 4364990, 4988560, 6983984, 8729980, 17459960, 34919920]

約数ペア:

[(1, 34919920), (2, 17459960), (4, 8729980), (5, 6983984), (7, 4988560), (8, 4364990), (10, 3491992), (14, 2494280), (16, 2182495), (20, 1745996), (28, 1247140), (35, 997712), (40, 872998), (56, 623570), (70, 498856), (80, 436499), (112, 311785), (127, 274960), (140, 249428), (254, 137480), (280, 124714), (491, 71120), (508, 68740), (560, 62357), (635, 54992), (889, 39280), (982, 35560), (1016, 34370), (1270, 27496), (1778, 19640), (1964, 17780), (2032, 17185), (2455, 14224), (2540, 13748), (3437, 10160), (3556, 9820), (3928, 8890), (4445, 7856), (4910, 7112), (5080, 6874)]