42905268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 139776000

約数和(自身を除く): 96870732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 29, 36, 38, 42, 54, 57, 58, 63, 76, 84, 87, 103, 108, 114, 116, 126, 133, 171, 174, 189, 203, 206, 228, 252, 261, 266, 309, 342, 348, 378, 399, 406, 412, 513, 522, 532, 551, 609, 618, 684, 721, 756, 783, 798, 812, 927, 1026, 1044, 1102, 1197, 1218, 1236, 1442, 1566, 1596, 1653, 1827, 1854, 1957, 2052, 2163, 2204, 2394, 2436, 2781, 2884, 2987, 3132, 3306, 3591, 3654, 3708, 3857, 3914, 4326, 4788, 4959, 5481, 5562, 5871, 5974, 6489, 6612, 7182, 7308, 7714, 7828, 8652, 8961, 9918, 10962, 11124, 11571, 11742, 11948, 12978, 13699, 14364, 14877, 15428, 17613, 17922, 19467, 19836, 20909, 21924, 23142, 23484, 25956, 26883, 27398, 29754, 34713, 35226, 35844, 38934, 41097, 41818, 46284, 52839, 53766, 54796, 56753, 59508, 62727, 69426, 70452, 77868, 80649, 82194, 83636, 104139, 105678, 107532, 113506, 123291, 125454, 138852, 161298, 164388, 170259, 188181, 208278, 211356, 227012, 246582, 250908, 322596, 340518, 369873, 376362, 397271, 416556, 493164, 510777, 564543, 681036, 739746, 752724, 794542, 1021554, 1129086, 1191813, 1479492, 1532331, 1589084, 2043108, 2258172, 2383626, 3064662, 3575439, 4767252, 6129324, 7150878, 10726317, 14301756, 21452634, 42905268]

約数ペア:

[(1, 42905268), (2, 21452634), (3, 14301756), (4, 10726317), (6, 7150878), (7, 6129324), (9, 4767252), (12, 3575439), (14, 3064662), (18, 2383626), (19, 2258172), (21, 2043108), (27, 1589084), (28, 1532331), (29, 1479492), (36, 1191813), (38, 1129086), (42, 1021554), (54, 794542), (57, 752724), (58, 739746), (63, 681036), (76, 564543), (84, 510777), (87, 493164), (103, 416556), (108, 397271), (114, 376362), (116, 369873), (126, 340518), (133, 322596), (171, 250908), (174, 246582), (189, 227012), (203, 211356), (206, 208278), (228, 188181), (252, 170259), (261, 164388), (266, 161298), (309, 138852), (342, 125454), (348, 123291), (378, 113506), (399, 107532), (406, 105678), (412, 104139), (513, 83636), (522, 82194), (532, 80649), (551, 77868), (609, 70452), (618, 69426), (684, 62727), (721, 59508), (756, 56753), (783, 54796), (798, 53766), (812, 52839), (927, 46284), (1026, 41818), (1044, 41097), (1102, 38934), (1197, 35844), (1218, 35226), (1236, 34713), (1442, 29754), (1566, 27398), (1596, 26883), (1653, 25956), (1827, 23484), (1854, 23142), (1957, 21924), (2052, 20909), (2163, 19836), (2204, 19467), (2394, 17922), (2436, 17613), (2781, 15428), (2884, 14877), (2987, 14364), (3132, 13699), (3306, 12978), (3591, 11948), (3654, 11742), (3708, 11571), (3857, 11124), (3914, 10962), (4326, 9918), (4788, 8961), (4959, 8652), (5481, 7828), (5562, 7714), (5871, 7308), (5974, 7182), (6489, 6612)]