22019970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 65028096

約数和(自身を除く): 43008126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 47, 69, 70, 94, 97, 105, 115, 138, 141, 161, 194, 210, 230, 235, 282, 291, 322, 329, 345, 470, 483, 485, 582, 658, 679, 690, 705, 805, 966, 970, 987, 1081, 1358, 1410, 1455, 1610, 1645, 1974, 2037, 2162, 2231, 2415, 2910, 3243, 3290, 3395, 4074, 4462, 4559, 4830, 4935, 5405, 6486, 6693, 6790, 7567, 9118, 9870, 10185, 10810, 11155, 13386, 13677, 15134, 15617, 16215, 20370, 22310, 22701, 22795, 27354, 31234, 31913, 32430, 33465, 37835, 45402, 45590, 46851, 63826, 66930, 68385, 75670, 78085, 93702, 95739, 104857, 113505, 136770, 156170, 159565, 191478, 209714, 227010, 234255, 314571, 319130, 468510, 478695, 524285, 629142, 733999, 957390, 1048570, 1467998, 1572855, 2201997, 3145710, 3669995, 4403994, 7339990, 11009985, 22019970]

約数ペア:

[(1, 22019970), (2, 11009985), (3, 7339990), (5, 4403994), (6, 3669995), (7, 3145710), (10, 2201997), (14, 1572855), (15, 1467998), (21, 1048570), (23, 957390), (30, 733999), (35, 629142), (42, 524285), (46, 478695), (47, 468510), (69, 319130), (70, 314571), (94, 234255), (97, 227010), (105, 209714), (115, 191478), (138, 159565), (141, 156170), (161, 136770), (194, 113505), (210, 104857), (230, 95739), (235, 93702), (282, 78085), (291, 75670), (322, 68385), (329, 66930), (345, 63826), (470, 46851), (483, 45590), (485, 45402), (582, 37835), (658, 33465), (679, 32430), (690, 31913), (705, 31234), (805, 27354), (966, 22795), (970, 22701), (987, 22310), (1081, 20370), (1358, 16215), (1410, 15617), (1455, 15134), (1610, 13677), (1645, 13386), (1974, 11155), (2037, 10810), (2162, 10185), (2231, 9870), (2415, 9118), (2910, 7567), (3243, 6790), (3290, 6693), (3395, 6486), (4074, 5405), (4462, 4935), (4559, 4830)]