74161500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 144

約数和(自身を含む): 251465760

約数和(自身を除く): 177304260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1009, 1050, 1225, 1470, 1500, 1750, 2018, 2100, 2450, 2625, 2940, 3027, 3500, 3675, 4036, 4900, 5045, 5250, 6054, 6125, 7063, 7350, 10090, 10500, 12108, 12250, 14126, 14700, 15135, 18375, 20180, 21189, 24500, 25225, 28252, 30270, 35315, 36750, 42378, 49441, 50450, 60540, 70630, 73500, 75675, 84756, 98882, 100900, 105945, 126125, 141260, 148323, 151350, 176575, 197764, 211890, 247205, 252250, 296646, 302700, 353150, 378375, 423780, 494410, 504500, 529725, 593292, 706300, 741615, 756750, 882875, 988820, 1059450, 1236025, 1483230, 1513500, 1765750, 2118900, 2472050, 2648625, 2966460, 3531500, 3708075, 4944100, 5297250, 6180125, 7416150, 10594500, 12360250, 14832300, 18540375, 24720500, 37080750, 74161500]

約数ペア:

[(1, 74161500), (2, 37080750), (3, 24720500), (4, 18540375), (5, 14832300), (6, 12360250), (7, 10594500), (10, 7416150), (12, 6180125), (14, 5297250), (15, 4944100), (20, 3708075), (21, 3531500), (25, 2966460), (28, 2648625), (30, 2472050), (35, 2118900), (42, 1765750), (49, 1513500), (50, 1483230), (60, 1236025), (70, 1059450), (75, 988820), (84, 882875), (98, 756750), (100, 741615), (105, 706300), (125, 593292), (140, 529725), (147, 504500), (150, 494410), (175, 423780), (196, 378375), (210, 353150), (245, 302700), (250, 296646), (294, 252250), (300, 247205), (350, 211890), (375, 197764), (420, 176575), (490, 151350), (500, 148323), (525, 141260), (588, 126125), (700, 105945), (735, 100900), (750, 98882), (875, 84756), (980, 75675), (1009, 73500), (1050, 70630), (1225, 60540), (1470, 50450), (1500, 49441), (1750, 42378), (2018, 36750), (2100, 35315), (2450, 30270), (2625, 28252), (2940, 25225), (3027, 24500), (3500, 21189), (3675, 20180), (4036, 18375), (4900, 15135), (5045, 14700), (5250, 14126), (6054, 12250), (6125, 12108), (7063, 10500), (7350, 10090)]