156669400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{7321}}^1$

素因数の和:7444

約数の個数: 48

約数和(自身を含む): 367710840

約数和(自身を除く): 211041440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 7321, 10700, 14642, 21400, 29284, 36605, 58568, 73210, 146420, 183025, 292840, 366050, 732100, 783347, 1464200, 1566694, 3133388, 3916735, 6266776, 7833470, 15666940, 19583675, 31333880, 39167350, 78334700, 156669400]

約数ペア:

[(1, 156669400), (2, 78334700), (4, 39167350), (5, 31333880), (8, 19583675), (10, 15666940), (20, 7833470), (25, 6266776), (40, 3916735), (50, 3133388), (100, 1566694), (107, 1464200), (200, 783347), (214, 732100), (428, 366050), (535, 292840), (856, 183025), (1070, 146420), (2140, 73210), (2675, 58568), (4280, 36605), (5350, 29284), (7321, 21400), (10700, 14642)]