79155900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 144

約数和(自身を含む): 268038400

約数和(自身を除く): 188882500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1543, 1710, 1900, 2052, 2565, 2700, 2850, 3086, 3420, 4275, 4629, 5130, 5700, 6172, 7715, 8550, 9258, 10260, 12825, 13887, 15430, 17100, 18516, 23145, 25650, 27774, 29317, 30860, 38575, 41661, 46290, 51300, 55548, 58634, 69435, 77150, 83322, 87951, 92580, 115725, 117268, 138870, 146585, 154300, 166644, 175902, 208305, 231450, 263853, 277740, 293170, 347175, 351804, 416610, 439755, 462900, 527706, 586340, 694350, 732925, 791559, 833220, 879510, 1041525, 1055412, 1319265, 1388700, 1465850, 1583118, 1759020, 2083050, 2198775, 2638530, 2931700, 3166236, 3957795, 4166100, 4397550, 5277060, 6596325, 7915590, 8795100, 13192650, 15831180, 19788975, 26385300, 39577950, 79155900]

約数ペア:

[(1, 79155900), (2, 39577950), (3, 26385300), (4, 19788975), (5, 15831180), (6, 13192650), (9, 8795100), (10, 7915590), (12, 6596325), (15, 5277060), (18, 4397550), (19, 4166100), (20, 3957795), (25, 3166236), (27, 2931700), (30, 2638530), (36, 2198775), (38, 2083050), (45, 1759020), (50, 1583118), (54, 1465850), (57, 1388700), (60, 1319265), (75, 1055412), (76, 1041525), (90, 879510), (95, 833220), (100, 791559), (108, 732925), (114, 694350), (135, 586340), (150, 527706), (171, 462900), (180, 439755), (190, 416610), (225, 351804), (228, 347175), (270, 293170), (285, 277740), (300, 263853), (342, 231450), (380, 208305), (450, 175902), (475, 166644), (513, 154300), (540, 146585), (570, 138870), (675, 117268), (684, 115725), (855, 92580), (900, 87951), (950, 83322), (1026, 77150), (1140, 69435), (1350, 58634), (1425, 55548), (1543, 51300), (1710, 46290), (1900, 41661), (2052, 38575), (2565, 30860), (2700, 29317), (2850, 27774), (3086, 25650), (3420, 23145), (4275, 18516), (4629, 17100), (5130, 15430), (5700, 13887), (6172, 12825), (7715, 10260), (8550, 9258)]