69846400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 196549920

約数和(自身を除く): 126703520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 73, 80, 92, 100, 104, 115, 128, 130, 146, 160, 184, 200, 208, 230, 260, 292, 299, 320, 325, 365, 368, 400, 416, 460, 520, 575, 584, 598, 640, 650, 730, 736, 800, 832, 920, 949, 1040, 1150, 1168, 1196, 1300, 1460, 1472, 1495, 1600, 1664, 1679, 1825, 1840, 1898, 2080, 2300, 2336, 2392, 2600, 2920, 2944, 2990, 3200, 3358, 3650, 3680, 3796, 4160, 4600, 4672, 4745, 4784, 5200, 5840, 5980, 6716, 7300, 7360, 7475, 7592, 8320, 8395, 9200, 9344, 9490, 9568, 10400, 11680, 11960, 13432, 14600, 14720, 14950, 15184, 16790, 18400, 18980, 19136, 20800, 21827, 23360, 23725, 23920, 26864, 29200, 29900, 30368, 33580, 36800, 37960, 38272, 41600, 41975, 43654, 46720, 47450, 47840, 53728, 58400, 59800, 60736, 67160, 73600, 75920, 83950, 87308, 94900, 95680, 107456, 109135, 116800, 119600, 121472, 134320, 151840, 167900, 174616, 189800, 191360, 214912, 218270, 233600, 239200, 268640, 303680, 335800, 349232, 379600, 436540, 478400, 537280, 545675, 607360, 671600, 698464, 759200, 873080, 956800, 1074560, 1091350, 1343200, 1396928, 1518400, 1746160, 2182700, 2686400, 2793856, 3036800, 3492320, 4365400, 5372800, 6984640, 8730800, 13969280, 17461600, 34923200, 69846400]

約数ペア:

[(1, 69846400), (2, 34923200), (4, 17461600), (5, 13969280), (8, 8730800), (10, 6984640), (13, 5372800), (16, 4365400), (20, 3492320), (23, 3036800), (25, 2793856), (26, 2686400), (32, 2182700), (40, 1746160), (46, 1518400), (50, 1396928), (52, 1343200), (64, 1091350), (65, 1074560), (73, 956800), (80, 873080), (92, 759200), (100, 698464), (104, 671600), (115, 607360), (128, 545675), (130, 537280), (146, 478400), (160, 436540), (184, 379600), (200, 349232), (208, 335800), (230, 303680), (260, 268640), (292, 239200), (299, 233600), (320, 218270), (325, 214912), (365, 191360), (368, 189800), (400, 174616), (416, 167900), (460, 151840), (520, 134320), (575, 121472), (584, 119600), (598, 116800), (640, 109135), (650, 107456), (730, 95680), (736, 94900), (800, 87308), (832, 83950), (920, 75920), (949, 73600), (1040, 67160), (1150, 60736), (1168, 59800), (1196, 58400), (1300, 53728), (1460, 47840), (1472, 47450), (1495, 46720), (1600, 43654), (1664, 41975), (1679, 41600), (1825, 38272), (1840, 37960), (1898, 36800), (2080, 33580), (2300, 30368), (2336, 29900), (2392, 29200), (2600, 26864), (2920, 23920), (2944, 23725), (2990, 23360), (3200, 21827), (3358, 20800), (3650, 19136), (3680, 18980), (3796, 18400), (4160, 16790), (4600, 15184), (4672, 14950), (4745, 14720), (4784, 14600), (5200, 13432), (5840, 11960), (5980, 11680), (6716, 10400), (7300, 9568), (7360, 9490), (7475, 9344), (7592, 9200), (8320, 8395)]