51845724

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 159536160

約数和(自身を除く): 107690436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 97, 98, 101, 108, 126, 147, 189, 194, 196, 202, 252, 291, 294, 303, 378, 388, 404, 441, 582, 588, 606, 679, 707, 756, 873, 882, 909, 1164, 1212, 1323, 1358, 1414, 1746, 1764, 1818, 2037, 2121, 2619, 2646, 2716, 2727, 2828, 3492, 3636, 4074, 4242, 4753, 4949, 5238, 5292, 5454, 6111, 6363, 8148, 8484, 9506, 9797, 9898, 10476, 10908, 12222, 12726, 14259, 14847, 18333, 19012, 19089, 19594, 19796, 24444, 25452, 28518, 29391, 29694, 36666, 38178, 39188, 42777, 44541, 57036, 58782, 59388, 68579, 73332, 76356, 85554, 88173, 89082, 117564, 128331, 133623, 137158, 171108, 176346, 178164, 205737, 256662, 264519, 267246, 274316, 352692, 411474, 480053, 513324, 529038, 534492, 617211, 822948, 960106, 1058076, 1234422, 1440159, 1851633, 1920212, 2468844, 2880318, 3703266, 4320477, 5760636, 7406532, 8640954, 12961431, 17281908, 25922862, 51845724]

約数ペア:

[(1, 51845724), (2, 25922862), (3, 17281908), (4, 12961431), (6, 8640954), (7, 7406532), (9, 5760636), (12, 4320477), (14, 3703266), (18, 2880318), (21, 2468844), (27, 1920212), (28, 1851633), (36, 1440159), (42, 1234422), (49, 1058076), (54, 960106), (63, 822948), (84, 617211), (97, 534492), (98, 529038), (101, 513324), (108, 480053), (126, 411474), (147, 352692), (189, 274316), (194, 267246), (196, 264519), (202, 256662), (252, 205737), (291, 178164), (294, 176346), (303, 171108), (378, 137158), (388, 133623), (404, 128331), (441, 117564), (582, 89082), (588, 88173), (606, 85554), (679, 76356), (707, 73332), (756, 68579), (873, 59388), (882, 58782), (909, 57036), (1164, 44541), (1212, 42777), (1323, 39188), (1358, 38178), (1414, 36666), (1746, 29694), (1764, 29391), (1818, 28518), (2037, 25452), (2121, 24444), (2619, 19796), (2646, 19594), (2716, 19089), (2727, 19012), (2828, 18333), (3492, 14847), (3636, 14259), (4074, 12726), (4242, 12222), (4753, 10908), (4949, 10476), (5238, 9898), (5292, 9797), (5454, 9506), (6111, 8484), (6363, 8148)]