49307520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 160123680

約数和(自身を除く): 110816160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 421, 480, 488, 610, 640, 732, 842, 915, 960, 976, 1220, 1263, 1464, 1684, 1830, 1920, 1952, 2105, 2440, 2526, 2928, 3368, 3660, 3904, 4210, 4880, 5052, 5856, 6315, 6736, 7320, 7808, 8420, 9760, 10104, 11712, 12630, 13472, 14640, 16840, 19520, 20208, 23424, 25260, 25681, 26944, 29280, 33680, 39040, 40416, 50520, 51362, 53888, 58560, 67360, 77043, 80832, 101040, 102724, 117120, 128405, 134720, 154086, 161664, 202080, 205448, 256810, 269440, 308172, 385215, 404160, 410896, 513620, 616344, 770430, 808320, 821792, 1027240, 1232688, 1540860, 1643584, 2054480, 2465376, 3081720, 3287168, 4108960, 4930752, 6163440, 8217920, 9861504, 12326880, 16435840, 24653760, 49307520]

約数ペア:

[(1, 49307520), (2, 24653760), (3, 16435840), (4, 12326880), (5, 9861504), (6, 8217920), (8, 6163440), (10, 4930752), (12, 4108960), (15, 3287168), (16, 3081720), (20, 2465376), (24, 2054480), (30, 1643584), (32, 1540860), (40, 1232688), (48, 1027240), (60, 821792), (61, 808320), (64, 770430), (80, 616344), (96, 513620), (120, 410896), (122, 404160), (128, 385215), (160, 308172), (183, 269440), (192, 256810), (240, 205448), (244, 202080), (305, 161664), (320, 154086), (366, 134720), (384, 128405), (421, 117120), (480, 102724), (488, 101040), (610, 80832), (640, 77043), (732, 67360), (842, 58560), (915, 53888), (960, 51362), (976, 50520), (1220, 40416), (1263, 39040), (1464, 33680), (1684, 29280), (1830, 26944), (1920, 25681), (1952, 25260), (2105, 23424), (2440, 20208), (2526, 19520), (2928, 16840), (3368, 14640), (3660, 13472), (3904, 12630), (4210, 11712), (4880, 10104), (5052, 9760), (5856, 8420), (6315, 7808), (6736, 7320)]