80992450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 190523520

約数和(自身を除く): 109531070

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 109, 110, 154, 175, 193, 218, 275, 350, 385, 386, 545, 550, 763, 770, 965, 1090, 1199, 1351, 1526, 1925, 1930, 2123, 2398, 2702, 2725, 3815, 3850, 4246, 4825, 5450, 5995, 6755, 7630, 8393, 9650, 10615, 11990, 13510, 14861, 16786, 19075, 21037, 21230, 29722, 29975, 33775, 38150, 41965, 42074, 53075, 59950, 67550, 74305, 83930, 105185, 106150, 147259, 148610, 209825, 210370, 231407, 294518, 371525, 419650, 462814, 525925, 736295, 743050, 1051850, 1157035, 1472590, 1619849, 2314070, 3239698, 3681475, 5785175, 7362950, 8099245, 11570350, 16198490, 40496225, 80992450]

約数ペア:

[(1, 80992450), (2, 40496225), (5, 16198490), (7, 11570350), (10, 8099245), (11, 7362950), (14, 5785175), (22, 3681475), (25, 3239698), (35, 2314070), (50, 1619849), (55, 1472590), (70, 1157035), (77, 1051850), (109, 743050), (110, 736295), (154, 525925), (175, 462814), (193, 419650), (218, 371525), (275, 294518), (350, 231407), (385, 210370), (386, 209825), (545, 148610), (550, 147259), (763, 106150), (770, 105185), (965, 83930), (1090, 74305), (1199, 67550), (1351, 59950), (1526, 53075), (1925, 42074), (1930, 41965), (2123, 38150), (2398, 33775), (2702, 29975), (2725, 29722), (3815, 21230), (3850, 21037), (4246, 19075), (4825, 16786), (5450, 14861), (5995, 13510), (6755, 11990), (7630, 10615), (8393, 9650)]