53621876

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 134064000

約数和(自身を除く): 80442124

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 49, 68, 76, 77, 98, 119, 121, 133, 154, 187, 196, 209, 238, 242, 266, 308, 323, 343, 374, 418, 476, 484, 532, 539, 646, 686, 748, 833, 836, 847, 931, 1078, 1292, 1309, 1372, 1463, 1666, 1694, 1862, 2057, 2156, 2261, 2299, 2618, 2926, 3332, 3388, 3553, 3724, 3773, 4114, 4522, 4598, 5236, 5831, 5852, 5929, 6517, 7106, 7546, 8228, 9044, 9163, 9196, 10241, 11662, 11858, 13034, 14212, 14399, 15092, 15827, 16093, 18326, 20482, 23324, 23716, 24871, 26068, 28798, 31654, 32186, 36652, 39083, 40964, 41503, 49742, 57596, 63308, 64141, 64372, 71687, 78166, 83006, 99484, 100793, 110789, 112651, 128282, 143374, 156332, 166012, 174097, 201586, 221578, 225302, 256564, 273581, 286748, 348194, 403172, 443156, 450604, 547162, 696388, 705551, 788557, 1094324, 1218679, 1411102, 1577114, 1915067, 2437358, 2822204, 3154228, 3830134, 4874716, 7660268, 13405469, 26810938, 53621876]

約数ペア:

[(1, 53621876), (2, 26810938), (4, 13405469), (7, 7660268), (11, 4874716), (14, 3830134), (17, 3154228), (19, 2822204), (22, 2437358), (28, 1915067), (34, 1577114), (38, 1411102), (44, 1218679), (49, 1094324), (68, 788557), (76, 705551), (77, 696388), (98, 547162), (119, 450604), (121, 443156), (133, 403172), (154, 348194), (187, 286748), (196, 273581), (209, 256564), (238, 225302), (242, 221578), (266, 201586), (308, 174097), (323, 166012), (343, 156332), (374, 143374), (418, 128282), (476, 112651), (484, 110789), (532, 100793), (539, 99484), (646, 83006), (686, 78166), (748, 71687), (833, 64372), (836, 64141), (847, 63308), (931, 57596), (1078, 49742), (1292, 41503), (1309, 40964), (1372, 39083), (1463, 36652), (1666, 32186), (1694, 31654), (1862, 28798), (2057, 26068), (2156, 24871), (2261, 23716), (2299, 23324), (2618, 20482), (2926, 18326), (3332, 16093), (3388, 15827), (3553, 15092), (3724, 14399), (3773, 14212), (4114, 13034), (4522, 11858), (4598, 11662), (5236, 10241), (5831, 9196), (5852, 9163), (5929, 9044), (6517, 8228), (7106, 7546)]