129149020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6491

約数の個数: 96

約数和(自身を含む): 364202496

約数和(自身を除く): 235053476

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 6451, 10010, 12902, 20020, 25804, 32255, 45157, 64510, 70961, 83863, 90314, 129020, 141922, 167726, 180628, 225785, 283844, 335452, 354805, 419315, 451570, 496727, 587041, 709610, 838630, 903140, 922493, 993454, 1174082, 1419220, 1677260, 1844986, 1986908, 2348164, 2483635, 2935205, 3689972, 4612465, 4967270, 5870410, 6457451, 9224930, 9934540, 11740820, 12914902, 18449860, 25829804, 32287255, 64574510, 129149020]

約数ペア:

[(1, 129149020), (2, 64574510), (4, 32287255), (5, 25829804), (7, 18449860), (10, 12914902), (11, 11740820), (13, 9934540), (14, 9224930), (20, 6457451), (22, 5870410), (26, 4967270), (28, 4612465), (35, 3689972), (44, 2935205), (52, 2483635), (55, 2348164), (65, 1986908), (70, 1844986), (77, 1677260), (91, 1419220), (110, 1174082), (130, 993454), (140, 922493), (143, 903140), (154, 838630), (182, 709610), (220, 587041), (260, 496727), (286, 451570), (308, 419315), (364, 354805), (385, 335452), (455, 283844), (572, 225785), (715, 180628), (770, 167726), (910, 141922), (1001, 129020), (1430, 90314), (1540, 83863), (1820, 70961), (2002, 64510), (2860, 45157), (4004, 32255), (5005, 25804), (6451, 20020), (10010, 12902)]