56251860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2085

約数の個数: 96

約数和(自身を含む): 182784000

約数和(自身を除く): 126532140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 1999, 2010, 2345, 2814, 3998, 4020, 4690, 5628, 5997, 7035, 7996, 9380, 9995, 11994, 13993, 14070, 19990, 23988, 27986, 28140, 29985, 39980, 41979, 55972, 59970, 69965, 83958, 119940, 133933, 139930, 167916, 209895, 267866, 279860, 401799, 419790, 535732, 669665, 803598, 839580, 937531, 1339330, 1607196, 1875062, 2008995, 2678660, 2812593, 3750124, 4017990, 4687655, 5625186, 8035980, 9375310, 11250372, 14062965, 18750620, 28125930, 56251860]

約数ペア:

[(1, 56251860), (2, 28125930), (3, 18750620), (4, 14062965), (5, 11250372), (6, 9375310), (7, 8035980), (10, 5625186), (12, 4687655), (14, 4017990), (15, 3750124), (20, 2812593), (21, 2678660), (28, 2008995), (30, 1875062), (35, 1607196), (42, 1339330), (60, 937531), (67, 839580), (70, 803598), (84, 669665), (105, 535732), (134, 419790), (140, 401799), (201, 279860), (210, 267866), (268, 209895), (335, 167916), (402, 139930), (420, 133933), (469, 119940), (670, 83958), (804, 69965), (938, 59970), (1005, 55972), (1340, 41979), (1407, 39980), (1876, 29985), (1999, 28140), (2010, 27986), (2345, 23988), (2814, 19990), (3998, 14070), (4020, 13993), (4690, 11994), (5628, 9995), (5997, 9380), (7035, 7996)]