155857100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4201}}^1$

素因数の和:4275

約数の個数: 72

約数和(自身を含む): 393912288

約数和(自身を除く): 238055188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 4201, 5300, 7420, 8402, 9275, 16804, 18550, 21005, 29407, 37100, 42010, 58814, 84020, 105025, 117628, 147035, 210050, 222653, 294070, 420100, 445306, 588140, 735175, 890612, 1113265, 1470350, 1558571, 2226530, 2940700, 3117142, 4453060, 5566325, 6234284, 7792855, 11132650, 15585710, 22265300, 31171420, 38964275, 77928550, 155857100]

約数ペア:

[(1, 155857100), (2, 77928550), (4, 38964275), (5, 31171420), (7, 22265300), (10, 15585710), (14, 11132650), (20, 7792855), (25, 6234284), (28, 5566325), (35, 4453060), (50, 3117142), (53, 2940700), (70, 2226530), (100, 1558571), (106, 1470350), (140, 1113265), (175, 890612), (212, 735175), (265, 588140), (350, 445306), (371, 420100), (530, 294070), (700, 222653), (742, 210050), (1060, 147035), (1325, 117628), (1484, 105025), (1855, 84020), (2650, 58814), (3710, 42010), (4201, 37100), (5300, 29407), (7420, 21005), (8402, 18550), (9275, 16804)]