56772100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 157239936

約数和(自身を除く): 100467836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 73, 77, 100, 101, 110, 140, 146, 154, 175, 202, 220, 275, 292, 308, 350, 365, 385, 404, 505, 511, 550, 700, 707, 730, 770, 803, 1010, 1022, 1100, 1111, 1414, 1460, 1540, 1606, 1825, 1925, 2020, 2044, 2222, 2525, 2555, 2828, 3212, 3535, 3650, 3850, 4015, 4444, 5050, 5110, 5555, 5621, 7070, 7300, 7373, 7700, 7777, 8030, 10100, 10220, 11110, 11242, 12775, 14140, 14746, 15554, 16060, 17675, 20075, 22220, 22484, 25550, 27775, 28105, 29492, 31108, 35350, 36865, 38885, 40150, 51100, 51611, 55550, 56210, 70700, 73730, 77770, 80300, 81103, 103222, 111100, 112420, 140525, 147460, 155540, 162206, 184325, 194425, 206444, 258055, 281050, 324412, 368650, 388850, 405515, 516110, 562100, 567721, 737300, 777700, 811030, 1032220, 1135442, 1290275, 1622060, 2027575, 2270884, 2580550, 2838605, 4055150, 5161100, 5677210, 8110300, 11354420, 14193025, 28386050, 56772100]

約数ペア:

[(1, 56772100), (2, 28386050), (4, 14193025), (5, 11354420), (7, 8110300), (10, 5677210), (11, 5161100), (14, 4055150), (20, 2838605), (22, 2580550), (25, 2270884), (28, 2027575), (35, 1622060), (44, 1290275), (50, 1135442), (55, 1032220), (70, 811030), (73, 777700), (77, 737300), (100, 567721), (101, 562100), (110, 516110), (140, 405515), (146, 388850), (154, 368650), (175, 324412), (202, 281050), (220, 258055), (275, 206444), (292, 194425), (308, 184325), (350, 162206), (365, 155540), (385, 147460), (404, 140525), (505, 112420), (511, 111100), (550, 103222), (700, 81103), (707, 80300), (730, 77770), (770, 73730), (803, 70700), (1010, 56210), (1022, 55550), (1100, 51611), (1111, 51100), (1414, 40150), (1460, 38885), (1540, 36865), (1606, 35350), (1825, 31108), (1925, 29492), (2020, 28105), (2044, 27775), (2222, 25550), (2525, 22484), (2555, 22220), (2828, 20075), (3212, 17675), (3535, 16060), (3650, 15554), (3850, 14746), (4015, 14140), (4444, 12775), (5050, 11242), (5110, 11110), (5555, 10220), (5621, 10100), (7070, 8030), (7300, 7777), (7373, 7700)]