75511040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 204857856

約数和(自身を除く): 129346816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 173, 176, 220, 248, 256, 310, 320, 341, 346, 352, 440, 496, 620, 640, 682, 692, 704, 865, 880, 992, 1240, 1280, 1364, 1384, 1408, 1705, 1730, 1760, 1903, 1984, 2480, 2728, 2768, 2816, 3410, 3460, 3520, 3806, 3968, 4960, 5363, 5456, 5536, 6820, 6920, 7040, 7612, 7936, 9515, 9920, 10726, 10912, 11072, 13640, 13840, 14080, 15224, 19030, 19840, 21452, 21824, 22144, 26815, 27280, 27680, 30448, 38060, 39680, 42904, 43648, 44288, 53630, 54560, 55360, 58993, 60896, 76120, 85808, 87296, 107260, 109120, 110720, 117986, 121792, 152240, 171616, 214520, 218240, 221440, 235972, 243584, 294965, 304480, 343232, 429040, 436480, 471944, 487168, 589930, 608960, 686464, 858080, 943888, 1179860, 1217920, 1372928, 1716160, 1887776, 2359720, 2435840, 3432320, 3775552, 4719440, 6864640, 7551104, 9438880, 15102208, 18877760, 37755520, 75511040]

約数ペア:

[(1, 75511040), (2, 37755520), (4, 18877760), (5, 15102208), (8, 9438880), (10, 7551104), (11, 6864640), (16, 4719440), (20, 3775552), (22, 3432320), (31, 2435840), (32, 2359720), (40, 1887776), (44, 1716160), (55, 1372928), (62, 1217920), (64, 1179860), (80, 943888), (88, 858080), (110, 686464), (124, 608960), (128, 589930), (155, 487168), (160, 471944), (173, 436480), (176, 429040), (220, 343232), (248, 304480), (256, 294965), (310, 243584), (320, 235972), (341, 221440), (346, 218240), (352, 214520), (440, 171616), (496, 152240), (620, 121792), (640, 117986), (682, 110720), (692, 109120), (704, 107260), (865, 87296), (880, 85808), (992, 76120), (1240, 60896), (1280, 58993), (1364, 55360), (1384, 54560), (1408, 53630), (1705, 44288), (1730, 43648), (1760, 42904), (1903, 39680), (1984, 38060), (2480, 30448), (2728, 27680), (2768, 27280), (2816, 26815), (3410, 22144), (3460, 21824), (3520, 21452), (3806, 19840), (3968, 19030), (4960, 15224), (5363, 14080), (5456, 13840), (5536, 13640), (6820, 11072), (6920, 10912), (7040, 10726), (7612, 9920), (7936, 9515)]