86597500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 214131456

約数和(自身を除く): 127533956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 67, 94, 100, 110, 125, 134, 188, 220, 235, 250, 268, 275, 335, 470, 500, 517, 550, 625, 670, 737, 940, 1034, 1100, 1175, 1250, 1340, 1375, 1474, 1675, 2068, 2350, 2500, 2585, 2750, 2948, 3149, 3350, 3685, 4700, 5170, 5500, 5875, 6298, 6700, 6875, 7370, 8375, 10340, 11750, 12596, 12925, 13750, 14740, 15745, 16750, 18425, 23500, 25850, 27500, 29375, 31490, 33500, 34639, 36850, 41875, 51700, 58750, 62980, 64625, 69278, 73700, 78725, 83750, 92125, 117500, 129250, 138556, 157450, 167500, 173195, 184250, 258500, 314900, 323125, 346390, 368500, 393625, 460625, 646250, 692780, 787250, 865975, 921250, 1292500, 1574500, 1731950, 1842500, 1968125, 3463900, 3936250, 4329875, 7872500, 8659750, 17319500, 21649375, 43298750, 86597500]

約数ペア:

[(1, 86597500), (2, 43298750), (4, 21649375), (5, 17319500), (10, 8659750), (11, 7872500), (20, 4329875), (22, 3936250), (25, 3463900), (44, 1968125), (47, 1842500), (50, 1731950), (55, 1574500), (67, 1292500), (94, 921250), (100, 865975), (110, 787250), (125, 692780), (134, 646250), (188, 460625), (220, 393625), (235, 368500), (250, 346390), (268, 323125), (275, 314900), (335, 258500), (470, 184250), (500, 173195), (517, 167500), (550, 157450), (625, 138556), (670, 129250), (737, 117500), (940, 92125), (1034, 83750), (1100, 78725), (1175, 73700), (1250, 69278), (1340, 64625), (1375, 62980), (1474, 58750), (1675, 51700), (2068, 41875), (2350, 36850), (2500, 34639), (2585, 33500), (2750, 31490), (2948, 29375), (3149, 27500), (3350, 25850), (3685, 23500), (4700, 18425), (5170, 16750), (5500, 15745), (5875, 14740), (6298, 13750), (6700, 12925), (6875, 12596), (7370, 11750), (8375, 10340)]