84778155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 187799040

約数和(自身を除く): 103020885

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 165, 215, 231, 301, 315, 385, 387, 473, 495, 569, 645, 693, 903, 1155, 1419, 1505, 1707, 1935, 2365, 2709, 2845, 3311, 3465, 3983, 4257, 4515, 5121, 6259, 7095, 8535, 9933, 11949, 13545, 16555, 18777, 19915, 21285, 24467, 25605, 29799, 31295, 35847, 43813, 49665, 56331, 59745, 73401, 93885, 122335, 131439, 148995, 171269, 179235, 219065, 220203, 269137, 281655, 367005, 394317, 513807, 657195, 807411, 856345, 1101015, 1345685, 1541421, 1883959, 1971585, 2422233, 2569035, 4037055, 5651877, 7707105, 9419795, 12111165, 16955631, 28259385, 84778155]

約数ペア:

[(1, 84778155), (3, 28259385), (5, 16955631), (7, 12111165), (9, 9419795), (11, 7707105), (15, 5651877), (21, 4037055), (33, 2569035), (35, 2422233), (43, 1971585), (45, 1883959), (55, 1541421), (63, 1345685), (77, 1101015), (99, 856345), (105, 807411), (129, 657195), (165, 513807), (215, 394317), (231, 367005), (301, 281655), (315, 269137), (385, 220203), (387, 219065), (473, 179235), (495, 171269), (569, 148995), (645, 131439), (693, 122335), (903, 93885), (1155, 73401), (1419, 59745), (1505, 56331), (1707, 49665), (1935, 43813), (2365, 35847), (2709, 31295), (2845, 29799), (3311, 25605), (3465, 24467), (3983, 21285), (4257, 19915), (4515, 18777), (5121, 16555), (6259, 13545), (7095, 11949), (8535, 9933)]