5168000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 128

約数和(自身を含む): 14320800

約数和(自身を除く): 9152800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 64, 68, 76, 80, 85, 95, 100, 125, 128, 136, 152, 160, 170, 190, 200, 250, 272, 304, 320, 323, 340, 380, 400, 425, 475, 500, 544, 608, 640, 646, 680, 760, 800, 850, 950, 1000, 1088, 1216, 1292, 1360, 1520, 1600, 1615, 1700, 1900, 2000, 2125, 2176, 2375, 2432, 2584, 2720, 3040, 3200, 3230, 3400, 3800, 4000, 4250, 4750, 5168, 5440, 6080, 6460, 6800, 7600, 8000, 8075, 8500, 9500, 10336, 10880, 12160, 12920, 13600, 15200, 16000, 16150, 17000, 19000, 20672, 25840, 27200, 30400, 32300, 34000, 38000, 40375, 41344, 51680, 54400, 60800, 64600, 68000, 76000, 80750, 103360, 129200, 136000, 152000, 161500, 206720, 258400, 272000, 304000, 323000, 516800, 646000, 1033600, 1292000, 2584000, 5168000]

約数ペア:

[(1, 5168000), (2, 2584000), (4, 1292000), (5, 1033600), (8, 646000), (10, 516800), (16, 323000), (17, 304000), (19, 272000), (20, 258400), (25, 206720), (32, 161500), (34, 152000), (38, 136000), (40, 129200), (50, 103360), (64, 80750), (68, 76000), (76, 68000), (80, 64600), (85, 60800), (95, 54400), (100, 51680), (125, 41344), (128, 40375), (136, 38000), (152, 34000), (160, 32300), (170, 30400), (190, 27200), (200, 25840), (250, 20672), (272, 19000), (304, 17000), (320, 16150), (323, 16000), (340, 15200), (380, 13600), (400, 12920), (425, 12160), (475, 10880), (500, 10336), (544, 9500), (608, 8500), (640, 8075), (646, 8000), (680, 7600), (760, 6800), (800, 6460), (850, 6080), (950, 5440), (1000, 5168), (1088, 4750), (1216, 4250), (1292, 4000), (1360, 3800), (1520, 3400), (1600, 3230), (1615, 3200), (1700, 3040), (1900, 2720), (2000, 2584), (2125, 2432), (2176, 2375)]