65552000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 173281680

約数和(自身を除く): 107729680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 241, 250, 272, 320, 340, 400, 425, 482, 500, 544, 640, 680, 800, 850, 964, 1000, 1088, 1205, 1360, 1600, 1700, 1928, 2000, 2125, 2176, 2410, 2720, 3200, 3400, 3856, 4000, 4097, 4250, 4820, 5440, 6025, 6800, 7712, 8000, 8194, 8500, 9640, 10880, 12050, 13600, 15424, 16000, 16388, 17000, 19280, 20485, 24100, 27200, 30125, 30848, 32776, 34000, 38560, 40970, 48200, 54400, 60250, 65552, 68000, 77120, 81940, 96400, 102425, 120500, 131104, 136000, 154240, 163880, 192800, 204850, 241000, 262208, 272000, 327760, 385600, 409700, 482000, 512125, 524416, 655520, 771200, 819400, 964000, 1024250, 1311040, 1638800, 1928000, 2048500, 2622080, 3277600, 3856000, 4097000, 6555200, 8194000, 13110400, 16388000, 32776000, 65552000]

約数ペア:

[(1, 65552000), (2, 32776000), (4, 16388000), (5, 13110400), (8, 8194000), (10, 6555200), (16, 4097000), (17, 3856000), (20, 3277600), (25, 2622080), (32, 2048500), (34, 1928000), (40, 1638800), (50, 1311040), (64, 1024250), (68, 964000), (80, 819400), (85, 771200), (100, 655520), (125, 524416), (128, 512125), (136, 482000), (160, 409700), (170, 385600), (200, 327760), (241, 272000), (250, 262208), (272, 241000), (320, 204850), (340, 192800), (400, 163880), (425, 154240), (482, 136000), (500, 131104), (544, 120500), (640, 102425), (680, 96400), (800, 81940), (850, 77120), (964, 68000), (1000, 65552), (1088, 60250), (1205, 54400), (1360, 48200), (1600, 40970), (1700, 38560), (1928, 34000), (2000, 32776), (2125, 30848), (2176, 30125), (2410, 27200), (2720, 24100), (3200, 20485), (3400, 19280), (3856, 17000), (4000, 16388), (4097, 16000), (4250, 15424), (4820, 13600), (5440, 12050), (6025, 10880), (6800, 9640), (7712, 8500), (8000, 8194)]