78696800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 251983872

約数和(自身を除く): 173287072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 32, 35, 40, 46, 47, 50, 52, 56, 65, 70, 80, 91, 92, 94, 100, 104, 112, 115, 130, 140, 160, 161, 175, 182, 184, 188, 200, 208, 224, 230, 235, 260, 280, 299, 322, 325, 329, 350, 364, 368, 376, 400, 416, 455, 460, 470, 520, 560, 575, 598, 611, 644, 650, 658, 700, 728, 736, 752, 800, 805, 910, 920, 940, 1040, 1081, 1120, 1150, 1175, 1196, 1222, 1288, 1300, 1316, 1400, 1456, 1495, 1504, 1610, 1645, 1820, 1840, 1880, 2080, 2093, 2162, 2275, 2300, 2350, 2392, 2444, 2576, 2600, 2632, 2800, 2912, 2990, 3055, 3220, 3290, 3640, 3680, 3760, 4025, 4186, 4277, 4324, 4550, 4600, 4700, 4784, 4888, 5152, 5200, 5264, 5405, 5600, 5980, 6110, 6440, 6580, 7280, 7475, 7520, 7567, 8050, 8225, 8372, 8554, 8648, 9100, 9200, 9400, 9568, 9776, 10400, 10465, 10528, 10810, 11960, 12220, 12880, 13160, 14053, 14560, 14950, 15134, 15275, 16100, 16450, 16744, 17108, 17296, 18200, 18400, 18800, 19552, 20930, 21385, 21620, 23920, 24440, 25760, 26320, 27025, 28106, 29900, 30268, 30550, 32200, 32900, 33488, 34216, 34592, 36400, 37600, 37835, 41860, 42770, 43240, 47840, 48880, 52325, 52640, 54050, 56212, 59800, 60536, 61100, 64400, 65800, 66976, 68432, 70265, 72800, 75670, 83720, 85540, 86480, 97760, 98371, 104650, 106925, 108100, 112424, 119600, 121072, 122200, 128800, 131600, 136864, 140530, 151340, 167440, 171080, 172960, 189175, 196742, 209300, 213850, 216200, 224848, 239200, 242144, 244400, 263200, 281060, 302680, 334880, 342160, 351325, 378350, 393484, 418600, 427700, 432400, 449696, 488800, 491855, 562120, 605360, 684320, 702650, 756700, 786968, 837200, 855400, 864800, 983710, 1124240, 1210720, 1405300, 1513400, 1573936, 1674400, 1710800, 1967420, 2248480, 2459275, 2810600, 3026800, 3147872, 3421600, 3934840, 4918550, 5621200, 6053600, 7869680, 9837100, 11242400, 15739360, 19674200, 39348400, 78696800]

約数ペア:

[(1, 78696800), (2, 39348400), (4, 19674200), (5, 15739360), (7, 11242400), (8, 9837100), (10, 7869680), (13, 6053600), (14, 5621200), (16, 4918550), (20, 3934840), (23, 3421600), (25, 3147872), (26, 3026800), (28, 2810600), (32, 2459275), (35, 2248480), (40, 1967420), (46, 1710800), (47, 1674400), (50, 1573936), (52, 1513400), (56, 1405300), (65, 1210720), (70, 1124240), (80, 983710), (91, 864800), (92, 855400), (94, 837200), (100, 786968), (104, 756700), (112, 702650), (115, 684320), (130, 605360), (140, 562120), (160, 491855), (161, 488800), (175, 449696), (182, 432400), (184, 427700), (188, 418600), (200, 393484), (208, 378350), (224, 351325), (230, 342160), (235, 334880), (260, 302680), (280, 281060), (299, 263200), (322, 244400), (325, 242144), (329, 239200), (350, 224848), (364, 216200), (368, 213850), (376, 209300), (400, 196742), (416, 189175), (455, 172960), (460, 171080), (470, 167440), (520, 151340), (560, 140530), (575, 136864), (598, 131600), (611, 128800), (644, 122200), (650, 121072), (658, 119600), (700, 112424), (728, 108100), (736, 106925), (752, 104650), (800, 98371), (805, 97760), (910, 86480), (920, 85540), (940, 83720), (1040, 75670), (1081, 72800), (1120, 70265), (1150, 68432), (1175, 66976), (1196, 65800), (1222, 64400), (1288, 61100), (1300, 60536), (1316, 59800), (1400, 56212), (1456, 54050), (1495, 52640), (1504, 52325), (1610, 48880), (1645, 47840), (1820, 43240), (1840, 42770), (1880, 41860), (2080, 37835), (2093, 37600), (2162, 36400), (2275, 34592), (2300, 34216), (2350, 33488), (2392, 32900), (2444, 32200), (2576, 30550), (2600, 30268), (2632, 29900), (2800, 28106), (2912, 27025), (2990, 26320), (3055, 25760), (3220, 24440), (3290, 23920), (3640, 21620), (3680, 21385), (3760, 20930), (4025, 19552), (4186, 18800), (4277, 18400), (4324, 18200), (4550, 17296), (4600, 17108), (4700, 16744), (4784, 16450), (4888, 16100), (5152, 15275), (5200, 15134), (5264, 14950), (5405, 14560), (5600, 14053), (5980, 13160), (6110, 12880), (6440, 12220), (6580, 11960), (7280, 10810), (7475, 10528), (7520, 10465), (7567, 10400), (8050, 9776), (8225, 9568), (8372, 9400), (8554, 9200), (8648, 9100)]