171413970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1764

約数の個数: 128

約数和(自身を含む): 520321536

約数和(自身を除く): 348907566

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 91, 105, 111, 130, 182, 185, 195, 210, 222, 259, 273, 370, 390, 455, 481, 518, 546, 555, 777, 910, 962, 1110, 1295, 1365, 1443, 1554, 1697, 2405, 2590, 2730, 2886, 3367, 3394, 3885, 4810, 5091, 6734, 7215, 7770, 8485, 10101, 10182, 11879, 14430, 16835, 16970, 20202, 22061, 23758, 25455, 33670, 35637, 44122, 50505, 50910, 59395, 62789, 66183, 71274, 101010, 110305, 118790, 125578, 132366, 154427, 178185, 188367, 220610, 308854, 313945, 330915, 356370, 376734, 439523, 463281, 627890, 661830, 772135, 816257, 879046, 926562, 941835, 1318569, 1544270, 1632514, 1883670, 2197615, 2316405, 2448771, 2637138, 4081285, 4395230, 4632810, 4897542, 5713799, 6592845, 8162570, 11427598, 12243855, 13185690, 17141397, 24487710, 28568995, 34282794, 57137990, 85706985, 171413970]

約数ペア:

[(1, 171413970), (2, 85706985), (3, 57137990), (5, 34282794), (6, 28568995), (7, 24487710), (10, 17141397), (13, 13185690), (14, 12243855), (15, 11427598), (21, 8162570), (26, 6592845), (30, 5713799), (35, 4897542), (37, 4632810), (39, 4395230), (42, 4081285), (65, 2637138), (70, 2448771), (74, 2316405), (78, 2197615), (91, 1883670), (105, 1632514), (111, 1544270), (130, 1318569), (182, 941835), (185, 926562), (195, 879046), (210, 816257), (222, 772135), (259, 661830), (273, 627890), (370, 463281), (390, 439523), (455, 376734), (481, 356370), (518, 330915), (546, 313945), (555, 308854), (777, 220610), (910, 188367), (962, 178185), (1110, 154427), (1295, 132366), (1365, 125578), (1443, 118790), (1554, 110305), (1697, 101010), (2405, 71274), (2590, 66183), (2730, 62789), (2886, 59395), (3367, 50910), (3394, 50505), (3885, 44122), (4810, 35637), (5091, 33670), (6734, 25455), (7215, 23758), (7770, 22061), (8485, 20202), (10101, 16970), (10182, 16835), (11879, 14430)]