191468100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{27749}}^1$

素因数の和:27789

約数の個数: 72

約数和(自身を含む): 578088000

約数和(自身を除く): 386619900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 27749, 55498, 83247, 110996, 138745, 166494, 277490, 332988, 416235, 554980, 638227, 693725, 832470, 1276454, 1387450, 1664940, 1914681, 2081175, 2552908, 2774900, 3191135, 3829362, 4162350, 6382270, 7658724, 8324700, 9573405, 12764540, 15955675, 19146810, 31911350, 38293620, 47867025, 63822700, 95734050, 191468100]

約数ペア:

[(1, 191468100), (2, 95734050), (3, 63822700), (4, 47867025), (5, 38293620), (6, 31911350), (10, 19146810), (12, 15955675), (15, 12764540), (20, 9573405), (23, 8324700), (25, 7658724), (30, 6382270), (46, 4162350), (50, 3829362), (60, 3191135), (69, 2774900), (75, 2552908), (92, 2081175), (100, 1914681), (115, 1664940), (138, 1387450), (150, 1276454), (230, 832470), (276, 693725), (300, 638227), (345, 554980), (460, 416235), (575, 332988), (690, 277490), (1150, 166494), (1380, 138745), (1725, 110996), (2300, 83247), (3450, 55498), (6900, 27749)]