75305920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 193121280

約数和(自身を除く): 117815360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 109, 127, 136, 160, 170, 218, 254, 272, 320, 340, 436, 508, 544, 545, 635, 680, 872, 1016, 1088, 1090, 1270, 1360, 1744, 1853, 2032, 2159, 2180, 2540, 2720, 3488, 3706, 4064, 4318, 4360, 5080, 5440, 6976, 7412, 8128, 8636, 8720, 9265, 10160, 10795, 13843, 14824, 17272, 17440, 18530, 20320, 21590, 27686, 29648, 34544, 34880, 37060, 40640, 43180, 55372, 59296, 69088, 69215, 74120, 86360, 110744, 118592, 138176, 138430, 148240, 172720, 221488, 235331, 276860, 296480, 345440, 442976, 470662, 553720, 592960, 690880, 885952, 941324, 1107440, 1176655, 1882648, 2214880, 2353310, 3765296, 4429760, 4706620, 7530592, 9413240, 15061184, 18826480, 37652960, 75305920]

約数ペア:

[(1, 75305920), (2, 37652960), (4, 18826480), (5, 15061184), (8, 9413240), (10, 7530592), (16, 4706620), (17, 4429760), (20, 3765296), (32, 2353310), (34, 2214880), (40, 1882648), (64, 1176655), (68, 1107440), (80, 941324), (85, 885952), (109, 690880), (127, 592960), (136, 553720), (160, 470662), (170, 442976), (218, 345440), (254, 296480), (272, 276860), (320, 235331), (340, 221488), (436, 172720), (508, 148240), (544, 138430), (545, 138176), (635, 118592), (680, 110744), (872, 86360), (1016, 74120), (1088, 69215), (1090, 69088), (1270, 59296), (1360, 55372), (1744, 43180), (1853, 40640), (2032, 37060), (2159, 34880), (2180, 34544), (2540, 29648), (2720, 27686), (3488, 21590), (3706, 20320), (4064, 18530), (4318, 17440), (4360, 17272), (5080, 14824), (5440, 13843), (6976, 10795), (7412, 10160), (8128, 9265), (8636, 8720)]