190051300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4405

約数の個数: 72

約数和(自身を含む): 453096000

約数和(自身を除く): 263044700

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, 1748, 1900, 2185, 2300, 4349, 4370, 8698, 8740, 10925, 17396, 21745, 21850, 43490, 43700, 82631, 86980, 100027, 108725, 165262, 200054, 217450, 330524, 400108, 413155, 434900, 500135, 826310, 1000270, 1652620, 1900513, 2000540, 2065775, 2500675, 3801026, 4131550, 5001350, 7602052, 8263100, 9502565, 10002700, 19005130, 38010260, 47512825, 95025650, 190051300]

約数ペア:

[(1, 190051300), (2, 95025650), (4, 47512825), (5, 38010260), (10, 19005130), (19, 10002700), (20, 9502565), (23, 8263100), (25, 7602052), (38, 5001350), (46, 4131550), (50, 3801026), (76, 2500675), (92, 2065775), (95, 2000540), (100, 1900513), (115, 1652620), (190, 1000270), (230, 826310), (380, 500135), (437, 434900), (460, 413155), (475, 400108), (575, 330524), (874, 217450), (950, 200054), (1150, 165262), (1748, 108725), (1900, 100027), (2185, 86980), (2300, 82631), (4349, 43700), (4370, 43490), (8698, 21850), (8740, 21745), (10925, 17396)]