78568000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 224

約数和(自身を含む): 235842048

約数和(自身を除く): 157274048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 61, 64, 70, 80, 92, 100, 112, 115, 122, 125, 140, 160, 161, 175, 184, 200, 224, 230, 244, 250, 280, 305, 320, 322, 350, 368, 400, 427, 448, 460, 488, 500, 560, 575, 610, 644, 700, 736, 800, 805, 854, 875, 920, 976, 1000, 1120, 1150, 1220, 1288, 1400, 1403, 1472, 1525, 1600, 1610, 1708, 1750, 1840, 1952, 2000, 2135, 2240, 2300, 2440, 2576, 2800, 2806, 2875, 3050, 3220, 3416, 3500, 3680, 3904, 4000, 4025, 4270, 4600, 4880, 5152, 5600, 5612, 5750, 6100, 6440, 6832, 7000, 7015, 7360, 7625, 8000, 8050, 8540, 9200, 9760, 9821, 10304, 10675, 11200, 11224, 11500, 12200, 12880, 13664, 14000, 14030, 15250, 16100, 17080, 18400, 19520, 19642, 20125, 21350, 22448, 23000, 24400, 25760, 27328, 28000, 28060, 30500, 32200, 34160, 35075, 36800, 39284, 40250, 42700, 44896, 46000, 48800, 49105, 51520, 53375, 56000, 56120, 61000, 64400, 68320, 70150, 78568, 80500, 85400, 89792, 92000, 97600, 98210, 106750, 112240, 122000, 128800, 136640, 140300, 157136, 161000, 170800, 175375, 184000, 196420, 213500, 224480, 244000, 245525, 257600, 280600, 314272, 322000, 341600, 350750, 392840, 427000, 448960, 488000, 491050, 561200, 628544, 644000, 683200, 701500, 785680, 854000, 982100, 1122400, 1227625, 1288000, 1403000, 1571360, 1708000, 1964200, 2244800, 2455250, 2806000, 3142720, 3416000, 3928400, 4910500, 5612000, 7856800, 9821000, 11224000, 15713600, 19642000, 39284000, 78568000]

約数ペア:

[(1, 78568000), (2, 39284000), (4, 19642000), (5, 15713600), (7, 11224000), (8, 9821000), (10, 7856800), (14, 5612000), (16, 4910500), (20, 3928400), (23, 3416000), (25, 3142720), (28, 2806000), (32, 2455250), (35, 2244800), (40, 1964200), (46, 1708000), (50, 1571360), (56, 1403000), (61, 1288000), (64, 1227625), (70, 1122400), (80, 982100), (92, 854000), (100, 785680), (112, 701500), (115, 683200), (122, 644000), (125, 628544), (140, 561200), (160, 491050), (161, 488000), (175, 448960), (184, 427000), (200, 392840), (224, 350750), (230, 341600), (244, 322000), (250, 314272), (280, 280600), (305, 257600), (320, 245525), (322, 244000), (350, 224480), (368, 213500), (400, 196420), (427, 184000), (448, 175375), (460, 170800), (488, 161000), (500, 157136), (560, 140300), (575, 136640), (610, 128800), (644, 122000), (700, 112240), (736, 106750), (800, 98210), (805, 97600), (854, 92000), (875, 89792), (920, 85400), (976, 80500), (1000, 78568), (1120, 70150), (1150, 68320), (1220, 64400), (1288, 61000), (1400, 56120), (1403, 56000), (1472, 53375), (1525, 51520), (1600, 49105), (1610, 48800), (1708, 46000), (1750, 44896), (1840, 42700), (1952, 40250), (2000, 39284), (2135, 36800), (2240, 35075), (2300, 34160), (2440, 32200), (2576, 30500), (2800, 28060), (2806, 28000), (2875, 27328), (3050, 25760), (3220, 24400), (3416, 23000), (3500, 22448), (3680, 21350), (3904, 20125), (4000, 19642), (4025, 19520), (4270, 18400), (4600, 17080), (4880, 16100), (5152, 15250), (5600, 14030), (5612, 14000), (5750, 13664), (6100, 12880), (6440, 12200), (6832, 11500), (7000, 11224), (7015, 11200), (7360, 10675), (7625, 10304), (8000, 9821), (8050, 9760), (8540, 9200)]