49580640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 181440000

約数和(自身を除く): 131859360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 499, 540, 552, 621, 690, 720, 736, 828, 864, 920, 998, 1035, 1080, 1104, 1242, 1380, 1440, 1497, 1656, 1840, 1996, 2070, 2160, 2208, 2484, 2495, 2760, 2994, 3105, 3312, 3680, 3992, 4140, 4320, 4491, 4968, 4990, 5520, 5988, 6210, 6624, 7485, 7984, 8280, 8982, 9936, 9980, 11040, 11477, 11976, 12420, 13473, 14970, 15968, 16560, 17964, 19872, 19960, 22455, 22954, 23952, 24840, 26946, 29940, 33120, 34431, 35928, 39920, 44910, 45908, 47904, 49680, 53892, 57385, 59880, 67365, 68862, 71856, 79840, 89820, 91816, 99360, 103293, 107784, 114770, 119760, 134730, 137724, 143712, 172155, 179640, 183632, 206586, 215568, 229540, 239520, 269460, 275448, 309879, 344310, 359280, 367264, 413172, 431136, 459080, 516465, 538920, 550896, 619758, 688620, 718560, 826344, 918160, 1032930, 1077840, 1101792, 1239516, 1377240, 1549395, 1652688, 1836320, 2065860, 2155680, 2479032, 2754480, 3098790, 3305376, 4131720, 4958064, 5508960, 6197580, 8263440, 9916128, 12395160, 16526880, 24790320, 49580640]

約数ペア:

[(1, 49580640), (2, 24790320), (3, 16526880), (4, 12395160), (5, 9916128), (6, 8263440), (8, 6197580), (9, 5508960), (10, 4958064), (12, 4131720), (15, 3305376), (16, 3098790), (18, 2754480), (20, 2479032), (23, 2155680), (24, 2065860), (27, 1836320), (30, 1652688), (32, 1549395), (36, 1377240), (40, 1239516), (45, 1101792), (46, 1077840), (48, 1032930), (54, 918160), (60, 826344), (69, 718560), (72, 688620), (80, 619758), (90, 550896), (92, 538920), (96, 516465), (108, 459080), (115, 431136), (120, 413172), (135, 367264), (138, 359280), (144, 344310), (160, 309879), (180, 275448), (184, 269460), (207, 239520), (216, 229540), (230, 215568), (240, 206586), (270, 183632), (276, 179640), (288, 172155), (345, 143712), (360, 137724), (368, 134730), (414, 119760), (432, 114770), (460, 107784), (480, 103293), (499, 99360), (540, 91816), (552, 89820), (621, 79840), (690, 71856), (720, 68862), (736, 67365), (828, 59880), (864, 57385), (920, 53892), (998, 49680), (1035, 47904), (1080, 45908), (1104, 44910), (1242, 39920), (1380, 35928), (1440, 34431), (1497, 33120), (1656, 29940), (1840, 26946), (1996, 24840), (2070, 23952), (2160, 22954), (2208, 22455), (2484, 19960), (2495, 19872), (2760, 17964), (2994, 16560), (3105, 15968), (3312, 14970), (3680, 13473), (3992, 12420), (4140, 11976), (4320, 11477), (4491, 11040), (4968, 9980), (4990, 9936), (5520, 8982), (5988, 8280), (6210, 7984), (6624, 7485)]