49779660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 169989120

約数和(自身を除く): 120209460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 61, 67, 70, 84, 87, 105, 116, 122, 134, 140, 145, 174, 183, 201, 203, 210, 244, 268, 290, 305, 335, 348, 366, 402, 406, 420, 427, 435, 469, 580, 609, 610, 670, 732, 804, 812, 854, 870, 915, 938, 1005, 1015, 1218, 1220, 1281, 1340, 1407, 1708, 1740, 1769, 1830, 1876, 1943, 2010, 2030, 2135, 2345, 2436, 2562, 2814, 3045, 3538, 3660, 3886, 4020, 4060, 4087, 4270, 4690, 5124, 5307, 5628, 5829, 6090, 6405, 7035, 7076, 7772, 8174, 8540, 8845, 9380, 9715, 10614, 11658, 12180, 12261, 12383, 12810, 13601, 14070, 16348, 17690, 19430, 20435, 21228, 23316, 24522, 24766, 25620, 26535, 27202, 28140, 28609, 29145, 35380, 37149, 38860, 40803, 40870, 49044, 49532, 53070, 54404, 57218, 58290, 61305, 61915, 68005, 74298, 81606, 81740, 85827, 106140, 114436, 116580, 118523, 122610, 123830, 136010, 143045, 148596, 163212, 171654, 185745, 204015, 237046, 245220, 247660, 272020, 286090, 343308, 355569, 371490, 408030, 429135, 474092, 572180, 592615, 711138, 742980, 816060, 829661, 858270, 1185230, 1422276, 1659322, 1716540, 1777845, 2370460, 2488983, 3318644, 3555690, 4148305, 4977966, 7111380, 8296610, 9955932, 12444915, 16593220, 24889830, 49779660]

約数ペア:

[(1, 49779660), (2, 24889830), (3, 16593220), (4, 12444915), (5, 9955932), (6, 8296610), (7, 7111380), (10, 4977966), (12, 4148305), (14, 3555690), (15, 3318644), (20, 2488983), (21, 2370460), (28, 1777845), (29, 1716540), (30, 1659322), (35, 1422276), (42, 1185230), (58, 858270), (60, 829661), (61, 816060), (67, 742980), (70, 711138), (84, 592615), (87, 572180), (105, 474092), (116, 429135), (122, 408030), (134, 371490), (140, 355569), (145, 343308), (174, 286090), (183, 272020), (201, 247660), (203, 245220), (210, 237046), (244, 204015), (268, 185745), (290, 171654), (305, 163212), (335, 148596), (348, 143045), (366, 136010), (402, 123830), (406, 122610), (420, 118523), (427, 116580), (435, 114436), (469, 106140), (580, 85827), (609, 81740), (610, 81606), (670, 74298), (732, 68005), (804, 61915), (812, 61305), (854, 58290), (870, 57218), (915, 54404), (938, 53070), (1005, 49532), (1015, 49044), (1218, 40870), (1220, 40803), (1281, 38860), (1340, 37149), (1407, 35380), (1708, 29145), (1740, 28609), (1769, 28140), (1830, 27202), (1876, 26535), (1943, 25620), (2010, 24766), (2030, 24522), (2135, 23316), (2345, 21228), (2436, 20435), (2562, 19430), (2814, 17690), (3045, 16348), (3538, 14070), (3660, 13601), (3886, 12810), (4020, 12383), (4060, 12261), (4087, 12180), (4270, 11658), (4690, 10614), (5124, 9715), (5307, 9380), (5628, 8845), (5829, 8540), (6090, 8174), (6405, 7772), (7035, 7076)]