74414080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 197837640

約数和(自身を除く): 123423560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 169, 172, 208, 215, 256, 260, 320, 338, 344, 416, 430, 512, 520, 559, 640, 676, 688, 832, 845, 860, 1024, 1040, 1118, 1280, 1352, 1376, 1664, 1690, 1720, 2048, 2080, 2236, 2560, 2704, 2752, 2795, 3328, 3380, 3440, 4160, 4472, 5120, 5408, 5504, 5590, 6656, 6760, 6880, 7267, 8320, 8944, 10240, 10816, 11008, 11180, 13312, 13520, 13760, 14534, 16640, 17888, 21632, 22016, 22360, 26624, 27040, 27520, 29068, 33280, 35776, 36335, 43264, 44032, 44720, 54080, 55040, 58136, 66560, 71552, 72670, 86528, 88064, 89440, 108160, 110080, 116272, 133120, 143104, 145340, 173056, 178880, 216320, 220160, 232544, 286208, 290680, 346112, 357760, 432640, 440320, 465088, 572416, 581360, 715520, 865280, 930176, 1144832, 1162720, 1431040, 1730560, 1860352, 2325440, 2862080, 3720704, 4650880, 5724160, 7441408, 9301760, 14882816, 18603520, 37207040, 74414080]

約数ペア:

[(1, 74414080), (2, 37207040), (4, 18603520), (5, 14882816), (8, 9301760), (10, 7441408), (13, 5724160), (16, 4650880), (20, 3720704), (26, 2862080), (32, 2325440), (40, 1860352), (43, 1730560), (52, 1431040), (64, 1162720), (65, 1144832), (80, 930176), (86, 865280), (104, 715520), (128, 581360), (130, 572416), (160, 465088), (169, 440320), (172, 432640), (208, 357760), (215, 346112), (256, 290680), (260, 286208), (320, 232544), (338, 220160), (344, 216320), (416, 178880), (430, 173056), (512, 145340), (520, 143104), (559, 133120), (640, 116272), (676, 110080), (688, 108160), (832, 89440), (845, 88064), (860, 86528), (1024, 72670), (1040, 71552), (1118, 66560), (1280, 58136), (1352, 55040), (1376, 54080), (1664, 44720), (1690, 44032), (1720, 43264), (2048, 36335), (2080, 35776), (2236, 33280), (2560, 29068), (2704, 27520), (2752, 27040), (2795, 26624), (3328, 22360), (3380, 22016), (3440, 21632), (4160, 17888), (4472, 16640), (5120, 14534), (5408, 13760), (5504, 13520), (5590, 13312), (6656, 11180), (6760, 11008), (6880, 10816), (7267, 10240), (8320, 8944)]