68122600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 206236800

約数和(自身を除く): 138114200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 91, 95, 100, 104, 130, 133, 140, 152, 175, 182, 190, 197, 200, 247, 260, 266, 280, 325, 350, 364, 380, 394, 455, 475, 494, 520, 532, 650, 665, 700, 728, 760, 788, 910, 950, 985, 988, 1064, 1235, 1300, 1330, 1379, 1400, 1576, 1729, 1820, 1900, 1970, 1976, 2275, 2470, 2561, 2600, 2660, 2758, 3325, 3458, 3640, 3743, 3800, 3940, 4550, 4925, 4940, 5122, 5320, 5516, 6175, 6650, 6895, 6916, 7486, 7880, 8645, 9100, 9850, 9880, 10244, 11032, 12350, 12805, 13300, 13790, 13832, 14972, 17290, 17927, 18200, 18715, 19700, 20488, 24700, 25610, 26201, 26600, 27580, 29944, 34475, 34580, 35854, 37430, 39400, 43225, 48659, 49400, 51220, 52402, 55160, 64025, 68950, 69160, 71708, 74860, 86450, 89635, 93575, 97318, 102440, 104804, 128050, 131005, 137900, 143416, 149720, 172900, 179270, 187150, 194636, 209608, 243295, 256100, 262010, 275800, 340613, 345800, 358540, 374300, 389272, 448175, 486590, 512200, 524020, 655025, 681226, 717080, 748600, 896350, 973180, 1048040, 1216475, 1310050, 1362452, 1703065, 1792700, 1946360, 2432950, 2620100, 2724904, 3406130, 3585400, 4865900, 5240200, 6812260, 8515325, 9731800, 13624520, 17030650, 34061300, 68122600]

約数ペア:

[(1, 68122600), (2, 34061300), (4, 17030650), (5, 13624520), (7, 9731800), (8, 8515325), (10, 6812260), (13, 5240200), (14, 4865900), (19, 3585400), (20, 3406130), (25, 2724904), (26, 2620100), (28, 2432950), (35, 1946360), (38, 1792700), (40, 1703065), (50, 1362452), (52, 1310050), (56, 1216475), (65, 1048040), (70, 973180), (76, 896350), (91, 748600), (95, 717080), (100, 681226), (104, 655025), (130, 524020), (133, 512200), (140, 486590), (152, 448175), (175, 389272), (182, 374300), (190, 358540), (197, 345800), (200, 340613), (247, 275800), (260, 262010), (266, 256100), (280, 243295), (325, 209608), (350, 194636), (364, 187150), (380, 179270), (394, 172900), (455, 149720), (475, 143416), (494, 137900), (520, 131005), (532, 128050), (650, 104804), (665, 102440), (700, 97318), (728, 93575), (760, 89635), (788, 86450), (910, 74860), (950, 71708), (985, 69160), (988, 68950), (1064, 64025), (1235, 55160), (1300, 52402), (1330, 51220), (1379, 49400), (1400, 48659), (1576, 43225), (1729, 39400), (1820, 37430), (1900, 35854), (1970, 34580), (1976, 34475), (2275, 29944), (2470, 27580), (2561, 26600), (2600, 26201), (2660, 25610), (2758, 24700), (3325, 20488), (3458, 19700), (3640, 18715), (3743, 18200), (3800, 17927), (3940, 17290), (4550, 14972), (4925, 13832), (4940, 13790), (5122, 13300), (5320, 12805), (5516, 12350), (6175, 11032), (6650, 10244), (6895, 9880), (6916, 9850), (7486, 9100), (7880, 8645)]