66498560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 104

約数和(自身を含む): 169848576

約数和(自身を除く): 103350016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 191, 256, 272, 320, 340, 382, 512, 544, 640, 680, 764, 955, 1024, 1088, 1280, 1360, 1528, 1910, 2048, 2176, 2560, 2720, 3056, 3247, 3820, 4096, 4352, 5120, 5440, 6112, 6494, 7640, 8704, 10240, 10880, 12224, 12988, 15280, 16235, 17408, 20480, 21760, 24448, 25976, 30560, 32470, 34816, 43520, 48896, 51952, 61120, 64940, 69632, 87040, 97792, 103904, 122240, 129880, 174080, 195584, 207808, 244480, 259760, 348160, 391168, 415616, 488960, 519520, 782336, 831232, 977920, 1039040, 1662464, 1955840, 2078080, 3324928, 3911680, 4156160, 6649856, 8312320, 13299712, 16624640, 33249280, 66498560]

約数ペア:

[(1, 66498560), (2, 33249280), (4, 16624640), (5, 13299712), (8, 8312320), (10, 6649856), (16, 4156160), (17, 3911680), (20, 3324928), (32, 2078080), (34, 1955840), (40, 1662464), (64, 1039040), (68, 977920), (80, 831232), (85, 782336), (128, 519520), (136, 488960), (160, 415616), (170, 391168), (191, 348160), (256, 259760), (272, 244480), (320, 207808), (340, 195584), (382, 174080), (512, 129880), (544, 122240), (640, 103904), (680, 97792), (764, 87040), (955, 69632), (1024, 64940), (1088, 61120), (1280, 51952), (1360, 48896), (1528, 43520), (1910, 34816), (2048, 32470), (2176, 30560), (2560, 25976), (2720, 24448), (3056, 21760), (3247, 20480), (3820, 17408), (4096, 16235), (4352, 15280), (5120, 12988), (5440, 12224), (6112, 10880), (6494, 10240), (7640, 8704)]