449750840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{146023}}^1$

素因数の和:146052

約数の個数: 64

約数和(自身を含む): 1261647360

約数和(自身を除く): 811896520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 146023, 292046, 584092, 730115, 1022161, 1168184, 1460230, 1606253, 2044322, 2920460, 3212506, 4088644, 5110805, 5840920, 6425012, 8031265, 8177288, 10221610, 11243771, 12850024, 16062530, 20443220, 22487542, 32125060, 40886440, 44975084, 56218855, 64250120, 89950168, 112437710, 224875420, 449750840]

約数ペア:

[(1, 449750840), (2, 224875420), (4, 112437710), (5, 89950168), (7, 64250120), (8, 56218855), (10, 44975084), (11, 40886440), (14, 32125060), (20, 22487542), (22, 20443220), (28, 16062530), (35, 12850024), (40, 11243771), (44, 10221610), (55, 8177288), (56, 8031265), (70, 6425012), (77, 5840920), (88, 5110805), (110, 4088644), (140, 3212506), (154, 2920460), (220, 2044322), (280, 1606253), (308, 1460230), (385, 1168184), (440, 1022161), (616, 730115), (770, 584092), (1540, 292046), (3080, 146023)]