207668090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 468011520

約数和(自身を除く): 260343430

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 79, 85, 94, 119, 158, 170, 235, 238, 329, 395, 470, 553, 595, 658, 790, 799, 1106, 1190, 1343, 1598, 1645, 2209, 2686, 2765, 3290, 3713, 3995, 4418, 5530, 5593, 6715, 7426, 7990, 9401, 11045, 11186, 13430, 15463, 18565, 18802, 22090, 25991, 27965, 30926, 37130, 37553, 47005, 51982, 55930, 63121, 75106, 77315, 94010, 126242, 129955, 154630, 174511, 187765, 259910, 262871, 315605, 349022, 375530, 441847, 525742, 631210, 872555, 883694, 1221577, 1314355, 1745110, 2209235, 2443154, 2628710, 2966687, 4418470, 5933374, 6107885, 12215770, 14833435, 20766809, 29666870, 41533618, 103834045, 207668090]

約数ペア:

[(1, 207668090), (2, 103834045), (5, 41533618), (7, 29666870), (10, 20766809), (14, 14833435), (17, 12215770), (34, 6107885), (35, 5933374), (47, 4418470), (70, 2966687), (79, 2628710), (85, 2443154), (94, 2209235), (119, 1745110), (158, 1314355), (170, 1221577), (235, 883694), (238, 872555), (329, 631210), (395, 525742), (470, 441847), (553, 375530), (595, 349022), (658, 315605), (790, 262871), (799, 259910), (1106, 187765), (1190, 174511), (1343, 154630), (1598, 129955), (1645, 126242), (2209, 94010), (2686, 77315), (2765, 75106), (3290, 63121), (3713, 55930), (3995, 51982), (4418, 47005), (5530, 37553), (5593, 37130), (6715, 30926), (7426, 27965), (7990, 25991), (9401, 22090), (11045, 18802), (11186, 18565), (13430, 15463)]