55164900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 184849280

約数和(自身を除く): 129684380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 241, 300, 327, 350, 420, 436, 482, 525, 545, 654, 700, 723, 763, 964, 1050, 1090, 1205, 1308, 1446, 1526, 1635, 1687, 2100, 2180, 2289, 2410, 2725, 2892, 3052, 3270, 3374, 3615, 3815, 4578, 4820, 5061, 5450, 6025, 6540, 6748, 7230, 7630, 8175, 8435, 9156, 10122, 10900, 11445, 12050, 14460, 15260, 16350, 16870, 18075, 19075, 20244, 22890, 24100, 25305, 26269, 32700, 33740, 36150, 38150, 42175, 45780, 50610, 52538, 57225, 72300, 76300, 78807, 84350, 101220, 105076, 114450, 126525, 131345, 157614, 168700, 183883, 228900, 253050, 262690, 315228, 367766, 394035, 506100, 525380, 551649, 656725, 735532, 788070, 919415, 1103298, 1313450, 1576140, 1838830, 1970175, 2206596, 2626900, 2758245, 3677660, 3940350, 4597075, 5516490, 7880700, 9194150, 11032980, 13791225, 18388300, 27582450, 55164900]

約数ペア:

[(1, 55164900), (2, 27582450), (3, 18388300), (4, 13791225), (5, 11032980), (6, 9194150), (7, 7880700), (10, 5516490), (12, 4597075), (14, 3940350), (15, 3677660), (20, 2758245), (21, 2626900), (25, 2206596), (28, 1970175), (30, 1838830), (35, 1576140), (42, 1313450), (50, 1103298), (60, 919415), (70, 788070), (75, 735532), (84, 656725), (100, 551649), (105, 525380), (109, 506100), (140, 394035), (150, 367766), (175, 315228), (210, 262690), (218, 253050), (241, 228900), (300, 183883), (327, 168700), (350, 157614), (420, 131345), (436, 126525), (482, 114450), (525, 105076), (545, 101220), (654, 84350), (700, 78807), (723, 76300), (763, 72300), (964, 57225), (1050, 52538), (1090, 50610), (1205, 45780), (1308, 42175), (1446, 38150), (1526, 36150), (1635, 33740), (1687, 32700), (2100, 26269), (2180, 25305), (2289, 24100), (2410, 22890), (2725, 20244), (2892, 19075), (3052, 18075), (3270, 16870), (3374, 16350), (3615, 15260), (3815, 14460), (4578, 12050), (4820, 11445), (5061, 10900), (5450, 10122), (6025, 9156), (6540, 8435), (6748, 8175), (7230, 7630)]