29799280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 79994880

約数和(自身を除く): 50195600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 419, 508, 560, 635, 838, 889, 1016, 1270, 1676, 1778, 2032, 2095, 2540, 2933, 3352, 3556, 4190, 4445, 5080, 5866, 6704, 7112, 8380, 8890, 10160, 11732, 14224, 14665, 16760, 17780, 23464, 29330, 33520, 35560, 46928, 53213, 58660, 71120, 106426, 117320, 212852, 234640, 266065, 372491, 425704, 532130, 744982, 851408, 1064260, 1489964, 1862455, 2128520, 2979928, 3724910, 4257040, 5959856, 7449820, 14899640, 29799280]

約数ペア:

[(1, 29799280), (2, 14899640), (4, 7449820), (5, 5959856), (7, 4257040), (8, 3724910), (10, 2979928), (14, 2128520), (16, 1862455), (20, 1489964), (28, 1064260), (35, 851408), (40, 744982), (56, 532130), (70, 425704), (80, 372491), (112, 266065), (127, 234640), (140, 212852), (254, 117320), (280, 106426), (419, 71120), (508, 58660), (560, 53213), (635, 46928), (838, 35560), (889, 33520), (1016, 29330), (1270, 23464), (1676, 17780), (1778, 16760), (2032, 14665), (2095, 14224), (2540, 11732), (2933, 10160), (3352, 8890), (3556, 8380), (4190, 7112), (4445, 6704), (5080, 5866)]