55384000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 224

約数和(自身を含む): 167371776

約数和(自身を除く): 111987776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 43, 46, 50, 56, 64, 70, 80, 86, 92, 100, 112, 115, 125, 140, 160, 161, 172, 175, 184, 200, 215, 224, 230, 250, 280, 301, 320, 322, 344, 350, 368, 400, 430, 448, 460, 500, 560, 575, 602, 644, 688, 700, 736, 800, 805, 860, 875, 920, 989, 1000, 1075, 1120, 1150, 1204, 1288, 1376, 1400, 1472, 1505, 1600, 1610, 1720, 1750, 1840, 1978, 2000, 2150, 2240, 2300, 2408, 2576, 2752, 2800, 2875, 3010, 3220, 3440, 3500, 3680, 3956, 4000, 4025, 4300, 4600, 4816, 4945, 5152, 5375, 5600, 5750, 6020, 6440, 6880, 6923, 7000, 7360, 7525, 7912, 8000, 8050, 8600, 9200, 9632, 9890, 10304, 10750, 11200, 11500, 12040, 12880, 13760, 13846, 14000, 15050, 15824, 16100, 17200, 18400, 19264, 19780, 20125, 21500, 23000, 24080, 24725, 25760, 27692, 28000, 30100, 31648, 32200, 34400, 34615, 36800, 37625, 39560, 40250, 43000, 46000, 48160, 49450, 51520, 55384, 56000, 60200, 63296, 64400, 68800, 69230, 75250, 79120, 80500, 86000, 92000, 96320, 98900, 110768, 120400, 123625, 128800, 138460, 150500, 158240, 161000, 172000, 173075, 184000, 197800, 221536, 240800, 247250, 257600, 276920, 301000, 316480, 322000, 344000, 346150, 395600, 443072, 481600, 494500, 553840, 602000, 644000, 692300, 791200, 865375, 989000, 1107680, 1204000, 1288000, 1384600, 1582400, 1730750, 1978000, 2215360, 2408000, 2769200, 3461500, 3956000, 5538400, 6923000, 7912000, 11076800, 13846000, 27692000, 55384000]

約数ペア:

[(1, 55384000), (2, 27692000), (4, 13846000), (5, 11076800), (7, 7912000), (8, 6923000), (10, 5538400), (14, 3956000), (16, 3461500), (20, 2769200), (23, 2408000), (25, 2215360), (28, 1978000), (32, 1730750), (35, 1582400), (40, 1384600), (43, 1288000), (46, 1204000), (50, 1107680), (56, 989000), (64, 865375), (70, 791200), (80, 692300), (86, 644000), (92, 602000), (100, 553840), (112, 494500), (115, 481600), (125, 443072), (140, 395600), (160, 346150), (161, 344000), (172, 322000), (175, 316480), (184, 301000), (200, 276920), (215, 257600), (224, 247250), (230, 240800), (250, 221536), (280, 197800), (301, 184000), (320, 173075), (322, 172000), (344, 161000), (350, 158240), (368, 150500), (400, 138460), (430, 128800), (448, 123625), (460, 120400), (500, 110768), (560, 98900), (575, 96320), (602, 92000), (644, 86000), (688, 80500), (700, 79120), (736, 75250), (800, 69230), (805, 68800), (860, 64400), (875, 63296), (920, 60200), (989, 56000), (1000, 55384), (1075, 51520), (1120, 49450), (1150, 48160), (1204, 46000), (1288, 43000), (1376, 40250), (1400, 39560), (1472, 37625), (1505, 36800), (1600, 34615), (1610, 34400), (1720, 32200), (1750, 31648), (1840, 30100), (1978, 28000), (2000, 27692), (2150, 25760), (2240, 24725), (2300, 24080), (2408, 23000), (2576, 21500), (2752, 20125), (2800, 19780), (2875, 19264), (3010, 18400), (3220, 17200), (3440, 16100), (3500, 15824), (3680, 15050), (3956, 14000), (4000, 13846), (4025, 13760), (4300, 12880), (4600, 12040), (4816, 11500), (4945, 11200), (5152, 10750), (5375, 10304), (5600, 9890), (5750, 9632), (6020, 9200), (6440, 8600), (6880, 8050), (6923, 8000), (7000, 7912), (7360, 7525)]