89835060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 290304000

約数和(自身を除く): 200468940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 1999, 2140, 2247, 2996, 3210, 3745, 3998, 4494, 5997, 6420, 7490, 7996, 8988, 9995, 11235, 11994, 13993, 14980, 19990, 22470, 23988, 27986, 29985, 39980, 41979, 44940, 55972, 59970, 69965, 83958, 119940, 139930, 167916, 209895, 213893, 279860, 419790, 427786, 641679, 839580, 855572, 1069465, 1283358, 1497251, 2138930, 2566716, 2994502, 3208395, 4277860, 4491753, 5989004, 6416790, 7486255, 8983506, 12833580, 14972510, 17967012, 22458765, 29945020, 44917530, 89835060]

約数ペア:

[(1, 89835060), (2, 44917530), (3, 29945020), (4, 22458765), (5, 17967012), (6, 14972510), (7, 12833580), (10, 8983506), (12, 7486255), (14, 6416790), (15, 5989004), (20, 4491753), (21, 4277860), (28, 3208395), (30, 2994502), (35, 2566716), (42, 2138930), (60, 1497251), (70, 1283358), (84, 1069465), (105, 855572), (107, 839580), (140, 641679), (210, 427786), (214, 419790), (321, 279860), (420, 213893), (428, 209895), (535, 167916), (642, 139930), (749, 119940), (1070, 83958), (1284, 69965), (1498, 59970), (1605, 55972), (1999, 44940), (2140, 41979), (2247, 39980), (2996, 29985), (3210, 27986), (3745, 23988), (3998, 22470), (4494, 19990), (5997, 14980), (6420, 13993), (7490, 11994), (7996, 11235), (8988, 9995)]