73769080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 212129280

約数和(自身を除く): 138360200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 557, 602, 616, 770, 860, 946, 1114, 1204, 1505, 1540, 1720, 1892, 2228, 2365, 2408, 2785, 3010, 3080, 3311, 3784, 3899, 4456, 4730, 5570, 6020, 6127, 6622, 7798, 9460, 11140, 12040, 12254, 13244, 15596, 16555, 18920, 19495, 22280, 23951, 24508, 26488, 30635, 31192, 33110, 38990, 42889, 47902, 49016, 61270, 66220, 77980, 85778, 95804, 119755, 122540, 132440, 155960, 167657, 171556, 191608, 214445, 239510, 245080, 263461, 335314, 343112, 428890, 479020, 526922, 670628, 838285, 857780, 958040, 1053844, 1317305, 1341256, 1676570, 1715560, 1844227, 2107688, 2634610, 3353140, 3688454, 5269220, 6706280, 7376908, 9221135, 10538440, 14753816, 18442270, 36884540, 73769080]

約数ペア:

[(1, 73769080), (2, 36884540), (4, 18442270), (5, 14753816), (7, 10538440), (8, 9221135), (10, 7376908), (11, 6706280), (14, 5269220), (20, 3688454), (22, 3353140), (28, 2634610), (35, 2107688), (40, 1844227), (43, 1715560), (44, 1676570), (55, 1341256), (56, 1317305), (70, 1053844), (77, 958040), (86, 857780), (88, 838285), (110, 670628), (140, 526922), (154, 479020), (172, 428890), (215, 343112), (220, 335314), (280, 263461), (301, 245080), (308, 239510), (344, 214445), (385, 191608), (430, 171556), (440, 167657), (473, 155960), (557, 132440), (602, 122540), (616, 119755), (770, 95804), (860, 85778), (946, 77980), (1114, 66220), (1204, 61270), (1505, 49016), (1540, 47902), (1720, 42889), (1892, 38990), (2228, 33110), (2365, 31192), (2408, 30635), (2785, 26488), (3010, 24508), (3080, 23951), (3311, 22280), (3784, 19495), (3899, 18920), (4456, 16555), (4730, 15596), (5570, 13244), (6020, 12254), (6127, 12040), (6622, 11140), (7798, 9460)]