73608920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23899}}^1$

素因数の和:23928

約数の個数: 64

約数和(自身を含む): 206496000

約数和(自身を除く): 132887080

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, 23899, 47798, 95596, 119495, 167293, 191192, 238990, 262889, 334586, 477980, 525778, 669172, 836465, 955960, 1051556, 1314445, 1338344, 1672930, 1840223, 2103112, 2628890, 3345860, 3680446, 5257780, 6691720, 7360892, 9201115, 10515560, 14721784, 18402230, 36804460, 73608920]

約数ペア:

[(1, 73608920), (2, 36804460), (4, 18402230), (5, 14721784), (7, 10515560), (8, 9201115), (10, 7360892), (11, 6691720), (14, 5257780), (20, 3680446), (22, 3345860), (28, 2628890), (35, 2103112), (40, 1840223), (44, 1672930), (55, 1338344), (56, 1314445), (70, 1051556), (77, 955960), (88, 836465), (110, 669172), (140, 525778), (154, 477980), (220, 334586), (280, 262889), (308, 238990), (385, 191192), (440, 167293), (616, 119495), (770, 95596), (1540, 47798), (3080, 23899)]