55804900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 133116480

約数和(自身を除く): 77311580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1277, 1748, 1900, 2185, 2300, 2554, 4370, 5108, 6385, 8740, 10925, 12770, 21850, 24263, 25540, 29371, 31925, 43700, 48526, 58742, 63850, 97052, 117484, 121315, 127700, 146855, 242630, 293710, 485260, 558049, 587420, 606575, 734275, 1116098, 1213150, 1468550, 2232196, 2426300, 2790245, 2937100, 5580490, 11160980, 13951225, 27902450, 55804900]

約数ペア:

[(1, 55804900), (2, 27902450), (4, 13951225), (5, 11160980), (10, 5580490), (19, 2937100), (20, 2790245), (23, 2426300), (25, 2232196), (38, 1468550), (46, 1213150), (50, 1116098), (76, 734275), (92, 606575), (95, 587420), (100, 558049), (115, 485260), (190, 293710), (230, 242630), (380, 146855), (437, 127700), (460, 121315), (475, 117484), (575, 97052), (874, 63850), (950, 58742), (1150, 48526), (1277, 43700), (1748, 31925), (1900, 29371), (2185, 25540), (2300, 24263), (2554, 21850), (4370, 12770), (5108, 10925), (6385, 8740)]