345840110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 814233600

約数和(自身を除く): 468393490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 61, 70, 74, 77, 110, 122, 154, 185, 199, 259, 305, 370, 385, 398, 407, 427, 518, 610, 671, 770, 814, 854, 995, 1295, 1342, 1393, 1990, 2035, 2135, 2189, 2257, 2590, 2786, 2849, 3355, 4070, 4270, 4378, 4514, 4697, 5698, 6710, 6965, 7363, 9394, 10945, 11285, 12139, 13930, 14245, 14726, 15323, 15799, 21890, 22570, 23485, 24278, 24827, 28490, 30646, 31598, 36815, 46970, 49654, 51541, 60695, 73630, 76615, 78995, 80993, 84973, 103082, 121390, 124135, 133529, 153230, 157990, 161986, 169946, 173789, 248270, 257705, 267058, 347578, 404965, 424865, 449143, 515410, 566951, 667645, 809930, 849730, 868945, 898286, 934703, 1133902, 1335290, 1737890, 1869406, 2245715, 2834755, 3144001, 4491430, 4673515, 4940573, 5669510, 6288002, 9347030, 9881146, 15720005, 24702865, 31440010, 34584011, 49405730, 69168022, 172920055, 345840110]

約数ペア:

[(1, 345840110), (2, 172920055), (5, 69168022), (7, 49405730), (10, 34584011), (11, 31440010), (14, 24702865), (22, 15720005), (35, 9881146), (37, 9347030), (55, 6288002), (61, 5669510), (70, 4940573), (74, 4673515), (77, 4491430), (110, 3144001), (122, 2834755), (154, 2245715), (185, 1869406), (199, 1737890), (259, 1335290), (305, 1133902), (370, 934703), (385, 898286), (398, 868945), (407, 849730), (427, 809930), (518, 667645), (610, 566951), (671, 515410), (770, 449143), (814, 424865), (854, 404965), (995, 347578), (1295, 267058), (1342, 257705), (1393, 248270), (1990, 173789), (2035, 169946), (2135, 161986), (2189, 157990), (2257, 153230), (2590, 133529), (2786, 124135), (2849, 121390), (3355, 103082), (4070, 84973), (4270, 80993), (4378, 78995), (4514, 76615), (4697, 73630), (5698, 60695), (6710, 51541), (6965, 49654), (7363, 46970), (9394, 36815), (10945, 31598), (11285, 30646), (12139, 28490), (13930, 24827), (14245, 24278), (14726, 23485), (15323, 22570), (15799, 21890)]