76959680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 224

約数和(自身を含む): 231745536

約数和(自身を除く): 154785856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 47, 56, 64, 68, 70, 80, 85, 86, 94, 112, 119, 136, 140, 160, 170, 172, 188, 215, 224, 235, 238, 272, 280, 301, 320, 329, 340, 344, 376, 430, 448, 470, 476, 544, 560, 595, 602, 658, 680, 688, 731, 752, 799, 860, 940, 952, 1088, 1120, 1190, 1204, 1316, 1360, 1376, 1462, 1504, 1505, 1598, 1645, 1720, 1880, 1904, 2021, 2240, 2380, 2408, 2632, 2720, 2752, 2924, 3008, 3010, 3196, 3290, 3440, 3655, 3760, 3808, 3995, 4042, 4760, 4816, 5117, 5264, 5440, 5593, 5848, 6020, 6392, 6580, 6880, 7310, 7520, 7616, 7990, 8084, 9520, 9632, 10105, 10234, 10528, 11186, 11696, 12040, 12784, 13160, 13760, 14147, 14620, 15040, 15980, 16168, 19040, 19264, 20210, 20468, 21056, 22372, 23392, 24080, 25568, 25585, 26320, 27965, 28294, 29240, 31960, 32336, 34357, 38080, 40420, 40936, 44744, 46784, 48160, 51136, 51170, 52640, 55930, 56588, 58480, 63920, 64672, 68714, 70735, 80840, 81872, 89488, 96320, 102340, 105280, 111860, 113176, 116960, 127840, 129344, 137428, 141470, 161680, 163744, 171785, 178976, 204680, 223720, 226352, 233920, 240499, 255680, 274856, 282940, 323360, 327488, 343570, 357952, 409360, 447440, 452704, 480998, 549712, 565880, 646720, 687140, 818720, 894880, 905408, 961996, 1099424, 1131760, 1202495, 1374280, 1637440, 1789760, 1923992, 2198848, 2263520, 2404990, 2748560, 3847984, 4527040, 4809980, 5497120, 7695968, 9619960, 10994240, 15391936, 19239920, 38479840, 76959680]

約数ペア:

[(1, 76959680), (2, 38479840), (4, 19239920), (5, 15391936), (7, 10994240), (8, 9619960), (10, 7695968), (14, 5497120), (16, 4809980), (17, 4527040), (20, 3847984), (28, 2748560), (32, 2404990), (34, 2263520), (35, 2198848), (40, 1923992), (43, 1789760), (47, 1637440), (56, 1374280), (64, 1202495), (68, 1131760), (70, 1099424), (80, 961996), (85, 905408), (86, 894880), (94, 818720), (112, 687140), (119, 646720), (136, 565880), (140, 549712), (160, 480998), (170, 452704), (172, 447440), (188, 409360), (215, 357952), (224, 343570), (235, 327488), (238, 323360), (272, 282940), (280, 274856), (301, 255680), (320, 240499), (329, 233920), (340, 226352), (344, 223720), (376, 204680), (430, 178976), (448, 171785), (470, 163744), (476, 161680), (544, 141470), (560, 137428), (595, 129344), (602, 127840), (658, 116960), (680, 113176), (688, 111860), (731, 105280), (752, 102340), (799, 96320), (860, 89488), (940, 81872), (952, 80840), (1088, 70735), (1120, 68714), (1190, 64672), (1204, 63920), (1316, 58480), (1360, 56588), (1376, 55930), (1462, 52640), (1504, 51170), (1505, 51136), (1598, 48160), (1645, 46784), (1720, 44744), (1880, 40936), (1904, 40420), (2021, 38080), (2240, 34357), (2380, 32336), (2408, 31960), (2632, 29240), (2720, 28294), (2752, 27965), (2924, 26320), (3008, 25585), (3010, 25568), (3196, 24080), (3290, 23392), (3440, 22372), (3655, 21056), (3760, 20468), (3808, 20210), (3995, 19264), (4042, 19040), (4760, 16168), (4816, 15980), (5117, 15040), (5264, 14620), (5440, 14147), (5593, 13760), (5848, 13160), (6020, 12784), (6392, 12040), (6580, 11696), (6880, 11186), (7310, 10528), (7520, 10234), (7616, 10105), (7990, 9632), (8084, 9520)]