139108750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 290606976

約数和(自身を除く): 151498226

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 125, 134, 151, 250, 275, 302, 335, 550, 625, 670, 737, 755, 1250, 1375, 1474, 1510, 1661, 1675, 2750, 3322, 3350, 3685, 3775, 6875, 7370, 7550, 8305, 8375, 10117, 13750, 16610, 16750, 18425, 18875, 20234, 36850, 37750, 41525, 41875, 50585, 83050, 83750, 92125, 94375, 101170, 111287, 184250, 188750, 207625, 222574, 252925, 415250, 460625, 505850, 556435, 921250, 1038125, 1112870, 1264625, 2076250, 2529250, 2782175, 5564350, 6323125, 12646250, 13910875, 27821750, 69554375, 139108750]

約数ペア:

[(1, 139108750), (2, 69554375), (5, 27821750), (10, 13910875), (11, 12646250), (22, 6323125), (25, 5564350), (50, 2782175), (55, 2529250), (67, 2076250), (110, 1264625), (125, 1112870), (134, 1038125), (151, 921250), (250, 556435), (275, 505850), (302, 460625), (335, 415250), (550, 252925), (625, 222574), (670, 207625), (737, 188750), (755, 184250), (1250, 111287), (1375, 101170), (1474, 94375), (1510, 92125), (1661, 83750), (1675, 83050), (2750, 50585), (3322, 41875), (3350, 41525), (3685, 37750), (3775, 36850), (6875, 20234), (7370, 18875), (7550, 18425), (8305, 16750), (8375, 16610), (10117, 13750)]