50478720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 163918080

約数和(自身を除く): 113439360

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, 431, 480, 488, 610, 640, 732, 862, 915, 960, 976, 1220, 1293, 1464, 1724, 1830, 1920, 1952, 2155, 2440, 2586, 2928, 3448, 3660, 3904, 4310, 4880, 5172, 5856, 6465, 6896, 7320, 7808, 8620, 9760, 10344, 11712, 12930, 13792, 14640, 17240, 19520, 20688, 23424, 25860, 26291, 27584, 29280, 34480, 39040, 41376, 51720, 52582, 55168, 58560, 68960, 78873, 82752, 103440, 105164, 117120, 131455, 137920, 157746, 165504, 206880, 210328, 262910, 275840, 315492, 394365, 413760, 420656, 525820, 630984, 788730, 827520, 841312, 1051640, 1261968, 1577460, 1682624, 2103280, 2523936, 3154920, 3365248, 4206560, 5047872, 6309840, 8413120, 10095744, 12619680, 16826240, 25239360, 50478720]

約数ペア:

[(1, 50478720), (2, 25239360), (3, 16826240), (4, 12619680), (5, 10095744), (6, 8413120), (8, 6309840), (10, 5047872), (12, 4206560), (15, 3365248), (16, 3154920), (20, 2523936), (24, 2103280), (30, 1682624), (32, 1577460), (40, 1261968), (48, 1051640), (60, 841312), (61, 827520), (64, 788730), (80, 630984), (96, 525820), (120, 420656), (122, 413760), (128, 394365), (160, 315492), (183, 275840), (192, 262910), (240, 210328), (244, 206880), (305, 165504), (320, 157746), (366, 137920), (384, 131455), (431, 117120), (480, 105164), (488, 103440), (610, 82752), (640, 78873), (732, 68960), (862, 58560), (915, 55168), (960, 52582), (976, 51720), (1220, 41376), (1293, 39040), (1464, 34480), (1724, 29280), (1830, 27584), (1920, 26291), (1952, 25860), (2155, 23424), (2440, 20688), (2586, 19520), (2928, 17240), (3448, 14640), (3660, 13792), (3904, 12930), (4310, 11712), (4880, 10344), (5172, 9760), (5856, 8620), (6465, 7808), (6896, 7320)]