68489600

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 179285400

約数和(自身を除く): 110795800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1259, 1360, 1600, 1700, 2176, 2518, 2720, 3200, 3400, 5036, 5440, 6295, 6800, 10072, 10880, 12590, 13600, 20144, 21403, 25180, 27200, 31475, 40288, 42806, 50360, 54400, 62950, 80576, 85612, 100720, 107015, 125900, 161152, 171224, 201440, 214030, 251800, 342448, 402880, 428060, 503600, 535075, 684896, 805760, 856120, 1007200, 1070150, 1369792, 1712240, 2014400, 2140300, 2739584, 3424480, 4028800, 4280600, 6848960, 8561200, 13697920, 17122400, 34244800, 68489600]

約数ペア:

[(1, 68489600), (2, 34244800), (4, 17122400), (5, 13697920), (8, 8561200), (10, 6848960), (16, 4280600), (17, 4028800), (20, 3424480), (25, 2739584), (32, 2140300), (34, 2014400), (40, 1712240), (50, 1369792), (64, 1070150), (68, 1007200), (80, 856120), (85, 805760), (100, 684896), (128, 535075), (136, 503600), (160, 428060), (170, 402880), (200, 342448), (272, 251800), (320, 214030), (340, 201440), (400, 171224), (425, 161152), (544, 125900), (640, 107015), (680, 100720), (800, 85612), (850, 80576), (1088, 62950), (1259, 54400), (1360, 50360), (1600, 42806), (1700, 40288), (2176, 31475), (2518, 27200), (2720, 25180), (3200, 21403), (3400, 20144), (5036, 13600), (5440, 12590), (6295, 10880), (6800, 10072)]