54439440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 160

約数和(自身を含む): 195094656

約数和(自身を除く): 140655216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1213, 1320, 1360, 1496, 1870, 2040, 2244, 2426, 2640, 2805, 2992, 3639, 3740, 4080, 4488, 4852, 5610, 6065, 7278, 7480, 8976, 9704, 11220, 12130, 13343, 14556, 14960, 18195, 19408, 20621, 22440, 24260, 26686, 29112, 36390, 40029, 41242, 44880, 48520, 53372, 58224, 61863, 66715, 72780, 80058, 82484, 97040, 103105, 106744, 123726, 133430, 145560, 160116, 164968, 200145, 206210, 213488, 226831, 247452, 266860, 291120, 309315, 320232, 329936, 400290, 412420, 453662, 494904, 533720, 618630, 640464, 680493, 800580, 824840, 907324, 989808, 1067440, 1134155, 1237260, 1360986, 1601160, 1649680, 1814648, 2268310, 2474520, 2721972, 3202320, 3402465, 3629296, 4536620, 4949040, 5443944, 6804930, 9073240, 10887888, 13609860, 18146480, 27219720, 54439440]

約数ペア:

[(1, 54439440), (2, 27219720), (3, 18146480), (4, 13609860), (5, 10887888), (6, 9073240), (8, 6804930), (10, 5443944), (11, 4949040), (12, 4536620), (15, 3629296), (16, 3402465), (17, 3202320), (20, 2721972), (22, 2474520), (24, 2268310), (30, 1814648), (33, 1649680), (34, 1601160), (40, 1360986), (44, 1237260), (48, 1134155), (51, 1067440), (55, 989808), (60, 907324), (66, 824840), (68, 800580), (80, 680493), (85, 640464), (88, 618630), (102, 533720), (110, 494904), (120, 453662), (132, 412420), (136, 400290), (165, 329936), (170, 320232), (176, 309315), (187, 291120), (204, 266860), (220, 247452), (240, 226831), (255, 213488), (264, 206210), (272, 200145), (330, 164968), (340, 160116), (374, 145560), (408, 133430), (440, 123726), (510, 106744), (528, 103105), (561, 97040), (660, 82484), (680, 80058), (748, 72780), (816, 66715), (880, 61863), (935, 58224), (1020, 53372), (1122, 48520), (1213, 44880), (1320, 41242), (1360, 40029), (1496, 36390), (1870, 29112), (2040, 26686), (2244, 24260), (2426, 22440), (2640, 20621), (2805, 19408), (2992, 18195), (3639, 14960), (3740, 14556), (4080, 13343), (4488, 12130), (4852, 11220), (5610, 9704), (6065, 8976), (7278, 7480)]