66623100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 194289648

約数和(自身を除く): 127666548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1370, 1621, 1644, 2055, 2740, 3242, 3425, 4110, 4863, 6484, 6850, 8105, 8220, 9726, 10275, 13700, 16210, 19452, 20550, 24315, 32420, 40525, 41100, 48630, 81050, 97260, 121575, 162100, 222077, 243150, 444154, 486300, 666231, 888308, 1110385, 1332462, 2220770, 2664924, 3331155, 4441540, 5551925, 6662310, 11103850, 13324620, 16655775, 22207700, 33311550, 66623100]

約数ペア:

[(1, 66623100), (2, 33311550), (3, 22207700), (4, 16655775), (5, 13324620), (6, 11103850), (10, 6662310), (12, 5551925), (15, 4441540), (20, 3331155), (25, 2664924), (30, 2220770), (50, 1332462), (60, 1110385), (75, 888308), (100, 666231), (137, 486300), (150, 444154), (274, 243150), (300, 222077), (411, 162100), (548, 121575), (685, 97260), (822, 81050), (1370, 48630), (1621, 41100), (1644, 40525), (2055, 32420), (2740, 24315), (3242, 20550), (3425, 19452), (4110, 16210), (4863, 13700), (6484, 10275), (6850, 9726), (8105, 8220)]