67313200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 120

約数和(自身を含む): 180591120

約数和(自身を除く): 113277920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 521, 646, 680, 760, 850, 950, 1042, 1292, 1360, 1520, 1615, 1700, 1900, 2084, 2584, 2605, 3230, 3400, 3800, 4168, 5168, 5210, 6460, 6800, 7600, 8075, 8336, 8857, 9899, 10420, 12920, 13025, 16150, 17714, 19798, 20840, 25840, 26050, 32300, 35428, 39596, 41680, 44285, 49495, 52100, 64600, 70856, 79192, 88570, 98990, 104200, 129200, 141712, 158384, 168283, 177140, 197980, 208400, 221425, 247475, 336566, 354280, 395960, 442850, 494950, 673132, 708560, 791920, 841415, 885700, 989900, 1346264, 1682830, 1771400, 1979800, 2692528, 3365660, 3542800, 3959600, 4207075, 6731320, 8414150, 13462640, 16828300, 33656600, 67313200]

約数ペア:

[(1, 67313200), (2, 33656600), (4, 16828300), (5, 13462640), (8, 8414150), (10, 6731320), (16, 4207075), (17, 3959600), (19, 3542800), (20, 3365660), (25, 2692528), (34, 1979800), (38, 1771400), (40, 1682830), (50, 1346264), (68, 989900), (76, 885700), (80, 841415), (85, 791920), (95, 708560), (100, 673132), (136, 494950), (152, 442850), (170, 395960), (190, 354280), (200, 336566), (272, 247475), (304, 221425), (323, 208400), (340, 197980), (380, 177140), (400, 168283), (425, 158384), (475, 141712), (521, 129200), (646, 104200), (680, 98990), (760, 88570), (850, 79192), (950, 70856), (1042, 64600), (1292, 52100), (1360, 49495), (1520, 44285), (1615, 41680), (1700, 39596), (1900, 35428), (2084, 32300), (2584, 26050), (2605, 25840), (3230, 20840), (3400, 19798), (3800, 17714), (4168, 16150), (5168, 13025), (5210, 12920), (6460, 10420), (6800, 9899), (7600, 8857), (8075, 8336)]