49395840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 128

約数和(自身を含む): 169646400

約数和(自身を除く): 120250560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 1979, 2080, 2496, 3120, 3958, 4160, 4992, 5937, 6240, 7916, 8320, 9895, 11874, 12480, 15832, 19790, 23748, 24960, 25727, 29685, 31664, 39580, 47496, 51454, 59370, 63328, 77181, 79160, 94992, 102908, 118740, 126656, 128635, 154362, 158320, 189984, 205816, 237480, 253312, 257270, 308724, 316640, 379968, 385905, 411632, 474960, 514540, 617448, 633280, 759936, 771810, 823264, 949920, 1029080, 1234896, 1266560, 1543620, 1646528, 1899840, 2058160, 2469792, 3087240, 3293056, 3799680, 4116320, 4939584, 6174480, 8232640, 9879168, 12348960, 16465280, 24697920, 49395840]

約数ペア:

[(1, 49395840), (2, 24697920), (3, 16465280), (4, 12348960), (5, 9879168), (6, 8232640), (8, 6174480), (10, 4939584), (12, 4116320), (13, 3799680), (15, 3293056), (16, 3087240), (20, 2469792), (24, 2058160), (26, 1899840), (30, 1646528), (32, 1543620), (39, 1266560), (40, 1234896), (48, 1029080), (52, 949920), (60, 823264), (64, 771810), (65, 759936), (78, 633280), (80, 617448), (96, 514540), (104, 474960), (120, 411632), (128, 385905), (130, 379968), (156, 316640), (160, 308724), (192, 257270), (195, 253312), (208, 237480), (240, 205816), (260, 189984), (312, 158320), (320, 154362), (384, 128635), (390, 126656), (416, 118740), (480, 102908), (520, 94992), (624, 79160), (640, 77181), (780, 63328), (832, 59370), (960, 51454), (1040, 47496), (1248, 39580), (1560, 31664), (1664, 29685), (1920, 25727), (1979, 24960), (2080, 23748), (2496, 19790), (3120, 15832), (3958, 12480), (4160, 11874), (4992, 9895), (5937, 8320), (6240, 7916)]