7943702970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{86561}}^1$

素因数の和:86620

約数の個数: 128

約数和(自身を含む): 23932661760

約数和(自身を除く): 15988958790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 483, 570, 665, 690, 798, 805, 874, 966, 1311, 1330, 1610, 1995, 2185, 2415, 2622, 3059, 3990, 4370, 4830, 6118, 6555, 9177, 13110, 15295, 18354, 30590, 45885, 86561, 91770, 173122, 259683, 432805, 519366, 605927, 865610, 1211854, 1298415, 1644659, 1817781, 1990903, 2596830, 3029635, 3289318, 3635562, 3981806, 4933977, 5972709, 6059270, 8223295, 9088905, 9867954, 9954515, 11512613, 11945418, 13936321, 16446590, 18177810, 19909030, 23025226, 24669885, 27872642, 29863545, 34537839, 37827157, 41808963, 49339770, 57563065, 59727090, 69075678, 69681605, 75654314, 83617926, 113481471, 115126130, 139363210, 172689195, 189135785, 209044815, 226962942, 264790099, 345378390, 378271570, 418089630, 529580198, 567407355, 794370297, 1134814710, 1323950495, 1588740594, 2647900990, 3971851485, 7943702970]

約数ペア:

[(1, 7943702970), (2, 3971851485), (3, 2647900990), (5, 1588740594), (6, 1323950495), (7, 1134814710), (10, 794370297), (14, 567407355), (15, 529580198), (19, 418089630), (21, 378271570), (23, 345378390), (30, 264790099), (35, 226962942), (38, 209044815), (42, 189135785), (46, 172689195), (57, 139363210), (69, 115126130), (70, 113481471), (95, 83617926), (105, 75654314), (114, 69681605), (115, 69075678), (133, 59727090), (138, 57563065), (161, 49339770), (190, 41808963), (210, 37827157), (230, 34537839), (266, 29863545), (285, 27872642), (322, 24669885), (345, 23025226), (399, 19909030), (437, 18177810), (483, 16446590), (570, 13936321), (665, 11945418), (690, 11512613), (798, 9954515), (805, 9867954), (874, 9088905), (966, 8223295), (1311, 6059270), (1330, 5972709), (1610, 4933977), (1995, 3981806), (2185, 3635562), (2415, 3289318), (2622, 3029635), (3059, 2596830), (3990, 1990903), (4370, 1817781), (4830, 1644659), (6118, 1298415), (6555, 1211854), (9177, 865610), (13110, 605927), (15295, 519366), (18354, 432805), (30590, 259683), (45885, 173122), (86561, 91770)]