12445680520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37573}}^1$

素因数の和:37624

約数の個数: 144

約数和(自身を含む): 35274095460

約数和(自身を除く): 22828414940

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 280, 338, 364, 392, 455, 490, 520, 637, 676, 728, 845, 910, 980, 1183, 1274, 1352, 1690, 1820, 1960, 2366, 2548, 3185, 3380, 3640, 4732, 5096, 5915, 6370, 6760, 8281, 9464, 11830, 12740, 16562, 23660, 25480, 33124, 37573, 41405, 47320, 66248, 75146, 82810, 150292, 165620, 187865, 263011, 300584, 331240, 375730, 488449, 526022, 751460, 976898, 1052044, 1315055, 1502920, 1841077, 1953796, 2104088, 2442245, 2630110, 3419143, 3682154, 3907592, 4884490, 5260220, 6349837, 6838286, 7364308, 9205385, 9768980, 10520440, 12699674, 13676572, 14728616, 17095715, 18410770, 19537960, 23934001, 25399348, 27353144, 31749185, 34191430, 36821540, 44448859, 47868002, 50798696, 63498370, 68382860, 73643080, 88897718, 95736004, 119670005, 126996740, 136765720, 177795436, 191472008, 222244295, 239340010, 253993480, 311142013, 355590872, 444488590, 478680020, 622284026, 888977180, 957360040, 1244568052, 1555710065, 1777954360, 2489136104, 3111420130, 6222840260, 12445680520]

約数ペア:

[(1, 12445680520), (2, 6222840260), (4, 3111420130), (5, 2489136104), (7, 1777954360), (8, 1555710065), (10, 1244568052), (13, 957360040), (14, 888977180), (20, 622284026), (26, 478680020), (28, 444488590), (35, 355590872), (40, 311142013), (49, 253993480), (52, 239340010), (56, 222244295), (65, 191472008), (70, 177795436), (91, 136765720), (98, 126996740), (104, 119670005), (130, 95736004), (140, 88897718), (169, 73643080), (182, 68382860), (196, 63498370), (245, 50798696), (260, 47868002), (280, 44448859), (338, 36821540), (364, 34191430), (392, 31749185), (455, 27353144), (490, 25399348), (520, 23934001), (637, 19537960), (676, 18410770), (728, 17095715), (845, 14728616), (910, 13676572), (980, 12699674), (1183, 10520440), (1274, 9768980), (1352, 9205385), (1690, 7364308), (1820, 6838286), (1960, 6349837), (2366, 5260220), (2548, 4884490), (3185, 3907592), (3380, 3682154), (3640, 3419143), (4732, 2630110), (5096, 2442245), (5915, 2104088), (6370, 1953796), (6760, 1841077), (8281, 1502920), (9464, 1315055), (11830, 1052044), (12740, 976898), (16562, 751460), (23660, 526022), (25480, 488449), (33124, 375730), (37573, 331240), (41405, 300584), (47320, 263011), (66248, 187865), (75146, 165620), (82810, 150292)]