85931300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 249359040

約数和(自身を除く): 163427740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 49, 50, 52, 65, 70, 71, 76, 91, 95, 98, 100, 130, 133, 140, 142, 175, 182, 190, 196, 245, 247, 260, 266, 284, 325, 350, 355, 364, 380, 455, 475, 490, 494, 497, 532, 637, 650, 665, 700, 710, 910, 923, 931, 950, 980, 988, 994, 1225, 1235, 1274, 1300, 1330, 1349, 1420, 1729, 1775, 1820, 1846, 1862, 1900, 1988, 2275, 2450, 2470, 2485, 2548, 2660, 2698, 3185, 3325, 3458, 3479, 3550, 3692, 3724, 4550, 4615, 4655, 4900, 4940, 4970, 5396, 6175, 6370, 6461, 6650, 6745, 6916, 6958, 7100, 8645, 9100, 9230, 9310, 9443, 9940, 12103, 12350, 12425, 12740, 12922, 13300, 13490, 13916, 15925, 17290, 17395, 17537, 18460, 18620, 18886, 23075, 23275, 24206, 24700, 24850, 25844, 26980, 31850, 32305, 33725, 34580, 34790, 35074, 37772, 43225, 45227, 46150, 46550, 47215, 48412, 49700, 60515, 63700, 64610, 66101, 67450, 69580, 70148, 86450, 86975, 87685, 90454, 92300, 93100, 94430, 121030, 122759, 129220, 132202, 134900, 161525, 172900, 173950, 175370, 180908, 188860, 226135, 236075, 242060, 245518, 264404, 302575, 323050, 330505, 347900, 350740, 438425, 452270, 472150, 491036, 605150, 613795, 646100, 661010, 859313, 876850, 904540, 944300, 1130675, 1210300, 1227590, 1322020, 1652525, 1718626, 1753700, 2261350, 2455180, 3068975, 3305050, 3437252, 4296565, 4522700, 6137950, 6610100, 8593130, 12275900, 17186260, 21482825, 42965650, 85931300]

約数ペア:

[(1, 85931300), (2, 42965650), (4, 21482825), (5, 17186260), (7, 12275900), (10, 8593130), (13, 6610100), (14, 6137950), (19, 4522700), (20, 4296565), (25, 3437252), (26, 3305050), (28, 3068975), (35, 2455180), (38, 2261350), (49, 1753700), (50, 1718626), (52, 1652525), (65, 1322020), (70, 1227590), (71, 1210300), (76, 1130675), (91, 944300), (95, 904540), (98, 876850), (100, 859313), (130, 661010), (133, 646100), (140, 613795), (142, 605150), (175, 491036), (182, 472150), (190, 452270), (196, 438425), (245, 350740), (247, 347900), (260, 330505), (266, 323050), (284, 302575), (325, 264404), (350, 245518), (355, 242060), (364, 236075), (380, 226135), (455, 188860), (475, 180908), (490, 175370), (494, 173950), (497, 172900), (532, 161525), (637, 134900), (650, 132202), (665, 129220), (700, 122759), (710, 121030), (910, 94430), (923, 93100), (931, 92300), (950, 90454), (980, 87685), (988, 86975), (994, 86450), (1225, 70148), (1235, 69580), (1274, 67450), (1300, 66101), (1330, 64610), (1349, 63700), (1420, 60515), (1729, 49700), (1775, 48412), (1820, 47215), (1846, 46550), (1862, 46150), (1900, 45227), (1988, 43225), (2275, 37772), (2450, 35074), (2470, 34790), (2485, 34580), (2548, 33725), (2660, 32305), (2698, 31850), (3185, 26980), (3325, 25844), (3458, 24850), (3479, 24700), (3550, 24206), (3692, 23275), (3724, 23075), (4550, 18886), (4615, 18620), (4655, 18460), (4900, 17537), (4940, 17395), (4970, 17290), (5396, 15925), (6175, 13916), (6370, 13490), (6461, 13300), (6650, 12922), (6745, 12740), (6916, 12425), (6958, 12350), (7100, 12103), (8645, 9940), (9100, 9443), (9230, 9310)]