84156800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 271805520

約数和(自身を除く): 187648720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 32, 34, 35, 40, 50, 52, 56, 64, 65, 68, 70, 80, 85, 91, 100, 104, 112, 119, 128, 130, 136, 140, 160, 170, 175, 182, 200, 208, 221, 224, 238, 260, 272, 280, 289, 320, 325, 340, 350, 364, 400, 416, 425, 442, 448, 455, 476, 520, 544, 560, 578, 595, 640, 650, 680, 700, 728, 800, 832, 850, 884, 896, 910, 952, 1040, 1088, 1105, 1120, 1156, 1190, 1300, 1360, 1400, 1445, 1456, 1547, 1600, 1664, 1700, 1768, 1820, 1904, 2023, 2080, 2176, 2210, 2240, 2275, 2312, 2380, 2600, 2720, 2800, 2890, 2912, 2975, 3094, 3200, 3400, 3536, 3640, 3757, 3808, 4046, 4160, 4420, 4480, 4550, 4624, 4760, 5200, 5440, 5525, 5600, 5780, 5824, 5950, 6188, 6800, 7072, 7225, 7280, 7514, 7616, 7735, 8092, 8320, 8840, 9100, 9248, 9520, 10115, 10400, 10880, 11050, 11200, 11560, 11648, 11900, 12376, 13600, 14144, 14450, 14560, 15028, 15232, 15470, 16184, 17680, 18200, 18496, 18785, 19040, 20230, 20800, 22100, 22400, 23120, 23800, 24752, 26299, 27200, 28288, 28900, 29120, 30056, 30940, 32368, 35360, 36400, 36992, 37570, 38080, 38675, 40460, 41600, 44200, 46240, 47600, 49504, 50575, 52598, 54400, 57800, 58240, 60112, 61880, 64736, 70720, 72800, 75140, 76160, 77350, 80920, 88400, 92480, 93925, 95200, 99008, 101150, 105196, 115600, 120224, 123760, 129472, 131495, 141440, 145600, 150280, 154700, 161840, 176800, 184960, 187850, 190400, 198016, 202300, 210392, 231200, 240448, 247520, 258944, 262990, 291200, 300560, 309400, 323680, 353600, 375700, 380800, 404600, 420784, 462400, 480896, 495040, 525980, 601120, 618800, 647360, 657475, 707200, 751400, 809200, 841568, 924800, 990080, 1051960, 1202240, 1237600, 1294720, 1314950, 1502800, 1618400, 1683136, 2103920, 2404480, 2475200, 2629900, 3005600, 3236800, 3366272, 4207840, 4950400, 5259800, 6011200, 6473600, 8415680, 10519600, 12022400, 16831360, 21039200, 42078400, 84156800]

約数ペア:

[(1, 84156800), (2, 42078400), (4, 21039200), (5, 16831360), (7, 12022400), (8, 10519600), (10, 8415680), (13, 6473600), (14, 6011200), (16, 5259800), (17, 4950400), (20, 4207840), (25, 3366272), (26, 3236800), (28, 3005600), (32, 2629900), (34, 2475200), (35, 2404480), (40, 2103920), (50, 1683136), (52, 1618400), (56, 1502800), (64, 1314950), (65, 1294720), (68, 1237600), (70, 1202240), (80, 1051960), (85, 990080), (91, 924800), (100, 841568), (104, 809200), (112, 751400), (119, 707200), (128, 657475), (130, 647360), (136, 618800), (140, 601120), (160, 525980), (170, 495040), (175, 480896), (182, 462400), (200, 420784), (208, 404600), (221, 380800), (224, 375700), (238, 353600), (260, 323680), (272, 309400), (280, 300560), (289, 291200), (320, 262990), (325, 258944), (340, 247520), (350, 240448), (364, 231200), (400, 210392), (416, 202300), (425, 198016), (442, 190400), (448, 187850), (455, 184960), (476, 176800), (520, 161840), (544, 154700), (560, 150280), (578, 145600), (595, 141440), (640, 131495), (650, 129472), (680, 123760), (700, 120224), (728, 115600), (800, 105196), (832, 101150), (850, 99008), (884, 95200), (896, 93925), (910, 92480), (952, 88400), (1040, 80920), (1088, 77350), (1105, 76160), (1120, 75140), (1156, 72800), (1190, 70720), (1300, 64736), (1360, 61880), (1400, 60112), (1445, 58240), (1456, 57800), (1547, 54400), (1600, 52598), (1664, 50575), (1700, 49504), (1768, 47600), (1820, 46240), (1904, 44200), (2023, 41600), (2080, 40460), (2176, 38675), (2210, 38080), (2240, 37570), (2275, 36992), (2312, 36400), (2380, 35360), (2600, 32368), (2720, 30940), (2800, 30056), (2890, 29120), (2912, 28900), (2975, 28288), (3094, 27200), (3200, 26299), (3400, 24752), (3536, 23800), (3640, 23120), (3757, 22400), (3808, 22100), (4046, 20800), (4160, 20230), (4420, 19040), (4480, 18785), (4550, 18496), (4624, 18200), (4760, 17680), (5200, 16184), (5440, 15470), (5525, 15232), (5600, 15028), (5780, 14560), (5824, 14450), (5950, 14144), (6188, 13600), (6800, 12376), (7072, 11900), (7225, 11648), (7280, 11560), (7514, 11200), (7616, 11050), (7735, 10880), (8092, 10400), (8320, 10115), (8840, 9520), (9100, 9248)]