149269400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{106621}}^1$

素因数の和:106644

約数の個数: 48

約数和(自身を含む): 396633840

約数和(自身を除く): 247364440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 106621, 213242, 426484, 533105, 746347, 852968, 1066210, 1492694, 2132420, 2665525, 2985388, 3731735, 4264840, 5331050, 5970776, 7463470, 10662100, 14926940, 18658675, 21324200, 29853880, 37317350, 74634700, 149269400]

約数ペア:

[(1, 149269400), (2, 74634700), (4, 37317350), (5, 29853880), (7, 21324200), (8, 18658675), (10, 14926940), (14, 10662100), (20, 7463470), (25, 5970776), (28, 5331050), (35, 4264840), (40, 3731735), (50, 2985388), (56, 2665525), (70, 2132420), (100, 1492694), (140, 1066210), (175, 852968), (200, 746347), (280, 533105), (350, 426484), (700, 213242), (1400, 106621)]