86695290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 261424800

約数和(自身を除く): 174729510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 419, 495, 570, 605, 627, 726, 838, 855, 990, 1045, 1089, 1210, 1254, 1257, 1710, 1815, 1881, 2090, 2095, 2178, 2299, 2514, 3135, 3630, 3762, 3771, 4190, 4598, 4609, 5445, 6270, 6285, 6897, 7542, 7961, 9218, 9405, 10890, 11495, 12570, 13794, 13827, 15922, 18810, 18855, 20691, 22990, 23045, 23883, 27654, 34485, 37710, 39805, 41382, 41481, 46090, 47766, 50699, 68970, 69135, 71649, 79610, 82962, 87571, 101398, 103455, 119415, 138270, 143298, 152097, 175142, 206910, 207405, 238830, 253495, 262713, 304194, 358245, 414810, 437855, 456291, 506990, 525426, 716490, 760485, 788139, 875710, 912582, 963281, 1313565, 1520970, 1576278, 1926562, 2281455, 2627130, 2889843, 3940695, 4562910, 4816405, 5779686, 7881390, 8669529, 9632810, 14449215, 17339058, 28898430, 43347645, 86695290]

約数ペア:

[(1, 86695290), (2, 43347645), (3, 28898430), (5, 17339058), (6, 14449215), (9, 9632810), (10, 8669529), (11, 7881390), (15, 5779686), (18, 4816405), (19, 4562910), (22, 3940695), (30, 2889843), (33, 2627130), (38, 2281455), (45, 1926562), (55, 1576278), (57, 1520970), (66, 1313565), (90, 963281), (95, 912582), (99, 875710), (110, 788139), (114, 760485), (121, 716490), (165, 525426), (171, 506990), (190, 456291), (198, 437855), (209, 414810), (242, 358245), (285, 304194), (330, 262713), (342, 253495), (363, 238830), (418, 207405), (419, 206910), (495, 175142), (570, 152097), (605, 143298), (627, 138270), (726, 119415), (838, 103455), (855, 101398), (990, 87571), (1045, 82962), (1089, 79610), (1210, 71649), (1254, 69135), (1257, 68970), (1710, 50699), (1815, 47766), (1881, 46090), (2090, 41481), (2095, 41382), (2178, 39805), (2299, 37710), (2514, 34485), (3135, 27654), (3630, 23883), (3762, 23045), (3771, 22990), (4190, 20691), (4598, 18855), (4609, 18810), (5445, 15922), (6270, 13827), (6285, 13794), (6897, 12570), (7542, 11495), (7961, 10890), (9218, 9405)]