26787180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 66110100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 47, 59, 60, 69, 70, 84, 92, 94, 105, 115, 118, 138, 140, 141, 161, 177, 188, 210, 230, 235, 236, 276, 282, 295, 322, 329, 345, 354, 413, 420, 460, 470, 483, 564, 590, 644, 658, 690, 705, 708, 805, 826, 885, 940, 966, 987, 1081, 1180, 1239, 1316, 1357, 1380, 1410, 1610, 1645, 1652, 1770, 1932, 1974, 2065, 2162, 2415, 2478, 2714, 2773, 2820, 3220, 3243, 3290, 3540, 3948, 4071, 4130, 4324, 4830, 4935, 4956, 5405, 5428, 5546, 6195, 6486, 6580, 6785, 7567, 8142, 8260, 8319, 9499, 9660, 9870, 10810, 11092, 12390, 12972, 13570, 13865, 15134, 16215, 16284, 16638, 18998, 19411, 19740, 20355, 21620, 22701, 24780, 27140, 27730, 28497, 30268, 32430, 33276, 37835, 37996, 38822, 40710, 41595, 45402, 47495, 55460, 56994, 58233, 63779, 64860, 75670, 77644, 81420, 83190, 90804, 94990, 97055, 113505, 113988, 116466, 127558, 142485, 151340, 166380, 189980, 191337, 194110, 227010, 232932, 255116, 284970, 291165, 318895, 382674, 388220, 446453, 454020, 569940, 582330, 637790, 765348, 892906, 956685, 1164660, 1275580, 1339359, 1785812, 1913370, 2232265, 2678718, 3826740, 4464530, 5357436, 6696795, 8929060, 13393590, 26787180]

約数ペア:

[(1, 26787180), (2, 13393590), (3, 8929060), (4, 6696795), (5, 5357436), (6, 4464530), (7, 3826740), (10, 2678718), (12, 2232265), (14, 1913370), (15, 1785812), (20, 1339359), (21, 1275580), (23, 1164660), (28, 956685), (30, 892906), (35, 765348), (42, 637790), (46, 582330), (47, 569940), (59, 454020), (60, 446453), (69, 388220), (70, 382674), (84, 318895), (92, 291165), (94, 284970), (105, 255116), (115, 232932), (118, 227010), (138, 194110), (140, 191337), (141, 189980), (161, 166380), (177, 151340), (188, 142485), (210, 127558), (230, 116466), (235, 113988), (236, 113505), (276, 97055), (282, 94990), (295, 90804), (322, 83190), (329, 81420), (345, 77644), (354, 75670), (413, 64860), (420, 63779), (460, 58233), (470, 56994), (483, 55460), (564, 47495), (590, 45402), (644, 41595), (658, 40710), (690, 38822), (705, 37996), (708, 37835), (805, 33276), (826, 32430), (885, 30268), (940, 28497), (966, 27730), (987, 27140), (1081, 24780), (1180, 22701), (1239, 21620), (1316, 20355), (1357, 19740), (1380, 19411), (1410, 18998), (1610, 16638), (1645, 16284), (1652, 16215), (1770, 15134), (1932, 13865), (1974, 13570), (2065, 12972), (2162, 12390), (2415, 11092), (2478, 10810), (2714, 9870), (2773, 9660), (2820, 9499), (3220, 8319), (3243, 8260), (3290, 8142), (3540, 7567), (3948, 6785), (4071, 6580), (4130, 6486), (4324, 6195), (4830, 5546), (4935, 5428), (4956, 5405)]