68532100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 194237568

約数和(自身を除く): 125705468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 325, 340, 350, 364, 425, 442, 443, 455, 476, 595, 650, 700, 850, 884, 886, 910, 1105, 1190, 1300, 1547, 1700, 1772, 1820, 2210, 2215, 2275, 2380, 2975, 3094, 3101, 4420, 4430, 4550, 5525, 5759, 5950, 6188, 6202, 7531, 7735, 8860, 9100, 11050, 11075, 11518, 11900, 12404, 15062, 15470, 15505, 22100, 22150, 23036, 28795, 30124, 30940, 31010, 37655, 38675, 40313, 44300, 52717, 57590, 62020, 75310, 77350, 77525, 80626, 97903, 105434, 115180, 143975, 150620, 154700, 155050, 161252, 188275, 195806, 201565, 210868, 263585, 287950, 310100, 376550, 391612, 403130, 489515, 527170, 575900, 685321, 753100, 806260, 979030, 1007825, 1054340, 1317925, 1370642, 1958060, 2015650, 2447575, 2635850, 2741284, 3426605, 4031300, 4895150, 5271700, 6853210, 9790300, 13706420, 17133025, 34266050, 68532100]

約数ペア:

[(1, 68532100), (2, 34266050), (4, 17133025), (5, 13706420), (7, 9790300), (10, 6853210), (13, 5271700), (14, 4895150), (17, 4031300), (20, 3426605), (25, 2741284), (26, 2635850), (28, 2447575), (34, 2015650), (35, 1958060), (50, 1370642), (52, 1317925), (65, 1054340), (68, 1007825), (70, 979030), (85, 806260), (91, 753100), (100, 685321), (119, 575900), (130, 527170), (140, 489515), (170, 403130), (175, 391612), (182, 376550), (221, 310100), (238, 287950), (260, 263585), (325, 210868), (340, 201565), (350, 195806), (364, 188275), (425, 161252), (442, 155050), (443, 154700), (455, 150620), (476, 143975), (595, 115180), (650, 105434), (700, 97903), (850, 80626), (884, 77525), (886, 77350), (910, 75310), (1105, 62020), (1190, 57590), (1300, 52717), (1547, 44300), (1700, 40313), (1772, 38675), (1820, 37655), (2210, 31010), (2215, 30940), (2275, 30124), (2380, 28795), (2975, 23036), (3094, 22150), (3101, 22100), (4420, 15505), (4430, 15470), (4550, 15062), (5525, 12404), (5759, 11900), (5950, 11518), (6188, 11075), (6202, 11050), (7531, 9100), (7735, 8860)]