66621800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2115

約数の個数: 96

約数和(自身を含む): 184809600

約数和(自身を除く): 118187800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 2069, 2300, 3220, 4025, 4138, 4600, 6440, 8050, 8276, 10345, 14483, 16100, 16552, 20690, 28966, 32200, 41380, 47587, 51725, 57932, 72415, 82760, 95174, 103450, 115864, 144830, 190348, 206900, 237935, 289660, 333109, 362075, 380696, 413800, 475870, 579320, 666218, 724150, 951740, 1189675, 1332436, 1448300, 1665545, 1903480, 2379350, 2664872, 2896600, 3331090, 4758700, 6662180, 8327725, 9517400, 13324360, 16655450, 33310900, 66621800]

約数ペア:

[(1, 66621800), (2, 33310900), (4, 16655450), (5, 13324360), (7, 9517400), (8, 8327725), (10, 6662180), (14, 4758700), (20, 3331090), (23, 2896600), (25, 2664872), (28, 2379350), (35, 1903480), (40, 1665545), (46, 1448300), (50, 1332436), (56, 1189675), (70, 951740), (92, 724150), (100, 666218), (115, 579320), (140, 475870), (161, 413800), (175, 380696), (184, 362075), (200, 333109), (230, 289660), (280, 237935), (322, 206900), (350, 190348), (460, 144830), (575, 115864), (644, 103450), (700, 95174), (805, 82760), (920, 72415), (1150, 57932), (1288, 51725), (1400, 47587), (1610, 41380), (2069, 32200), (2300, 28966), (3220, 20690), (4025, 16552), (4138, 16100), (4600, 14483), (6440, 10345), (8050, 8276)]