49436640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3153

約数の個数: 144

約数和(自身を含む): 184098096

約数和(自身を除く): 134661456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3121, 3168, 3960, 5280, 6242, 7920, 9363, 12484, 15605, 15840, 18726, 24968, 28089, 31210, 34331, 37452, 46815, 49936, 56178, 62420, 68662, 74904, 93630, 99872, 102993, 112356, 124840, 137324, 140445, 149808, 171655, 187260, 205986, 224712, 249680, 274648, 280890, 299616, 308979, 343310, 374520, 411972, 449424, 499360, 514965, 549296, 561780, 617958, 686620, 749040, 823944, 898848, 1029930, 1098592, 1123560, 1235916, 1373240, 1498080, 1544895, 1647888, 2059860, 2247120, 2471832, 2746480, 3089790, 3295776, 4119720, 4494240, 4943664, 5492960, 6179580, 8239440, 9887328, 12359160, 16478880, 24718320, 49436640]

約数ペア:

[(1, 49436640), (2, 24718320), (3, 16478880), (4, 12359160), (5, 9887328), (6, 8239440), (8, 6179580), (9, 5492960), (10, 4943664), (11, 4494240), (12, 4119720), (15, 3295776), (16, 3089790), (18, 2746480), (20, 2471832), (22, 2247120), (24, 2059860), (30, 1647888), (32, 1544895), (33, 1498080), (36, 1373240), (40, 1235916), (44, 1123560), (45, 1098592), (48, 1029930), (55, 898848), (60, 823944), (66, 749040), (72, 686620), (80, 617958), (88, 561780), (90, 549296), (96, 514965), (99, 499360), (110, 449424), (120, 411972), (132, 374520), (144, 343310), (160, 308979), (165, 299616), (176, 280890), (180, 274648), (198, 249680), (220, 224712), (240, 205986), (264, 187260), (288, 171655), (330, 149808), (352, 140445), (360, 137324), (396, 124840), (440, 112356), (480, 102993), (495, 99872), (528, 93630), (660, 74904), (720, 68662), (792, 62420), (880, 56178), (990, 49936), (1056, 46815), (1320, 37452), (1440, 34331), (1584, 31210), (1760, 28089), (1980, 24968), (2640, 18726), (3121, 15840), (3168, 15605), (3960, 12484), (5280, 9363), (6242, 7920)]