51149532

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 151289600

約数和(自身を除く): 100140068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 49, 51, 68, 84, 86, 98, 102, 119, 129, 147, 172, 196, 204, 238, 258, 289, 294, 301, 343, 357, 476, 516, 578, 588, 602, 686, 714, 731, 833, 867, 903, 1029, 1156, 1204, 1372, 1428, 1462, 1666, 1734, 1806, 2023, 2058, 2107, 2193, 2499, 2924, 3332, 3468, 3612, 4046, 4116, 4214, 4386, 4998, 5117, 5831, 6069, 6321, 8092, 8428, 8772, 9996, 10234, 11662, 12138, 12427, 12642, 14161, 14749, 15351, 17493, 20468, 23324, 24276, 24854, 25284, 28322, 29498, 30702, 34986, 35819, 37281, 42483, 44247, 49708, 56644, 58996, 61404, 69972, 71638, 74562, 84966, 86989, 88494, 99127, 107457, 143276, 149124, 169932, 173978, 176988, 198254, 214914, 250733, 260967, 297381, 347956, 396508, 429828, 501466, 521934, 594762, 608923, 752199, 1002932, 1043868, 1189524, 1217846, 1504398, 1826769, 2435692, 3008796, 3653538, 4262461, 7307076, 8524922, 12787383, 17049844, 25574766, 51149532]

約数ペア:

[(1, 51149532), (2, 25574766), (3, 17049844), (4, 12787383), (6, 8524922), (7, 7307076), (12, 4262461), (14, 3653538), (17, 3008796), (21, 2435692), (28, 1826769), (34, 1504398), (42, 1217846), (43, 1189524), (49, 1043868), (51, 1002932), (68, 752199), (84, 608923), (86, 594762), (98, 521934), (102, 501466), (119, 429828), (129, 396508), (147, 347956), (172, 297381), (196, 260967), (204, 250733), (238, 214914), (258, 198254), (289, 176988), (294, 173978), (301, 169932), (343, 149124), (357, 143276), (476, 107457), (516, 99127), (578, 88494), (588, 86989), (602, 84966), (686, 74562), (714, 71638), (731, 69972), (833, 61404), (867, 58996), (903, 56644), (1029, 49708), (1156, 44247), (1204, 42483), (1372, 37281), (1428, 35819), (1462, 34986), (1666, 30702), (1734, 29498), (1806, 28322), (2023, 25284), (2058, 24854), (2107, 24276), (2193, 23324), (2499, 20468), (2924, 17493), (3332, 15351), (3468, 14749), (3612, 14161), (4046, 12642), (4116, 12427), (4214, 12138), (4386, 11662), (4998, 10234), (5117, 9996), (5831, 8772), (6069, 8428), (6321, 8092)]