8540800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 22481820

約数和(自身を除く): 13941020

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 157, 160, 170, 200, 272, 314, 320, 340, 400, 425, 544, 628, 640, 680, 785, 800, 850, 1088, 1256, 1360, 1570, 1600, 1700, 2176, 2512, 2669, 2720, 3140, 3200, 3400, 3925, 5024, 5338, 5440, 6280, 6800, 7850, 10048, 10676, 10880, 12560, 13345, 13600, 15700, 20096, 21352, 25120, 26690, 27200, 31400, 42704, 50240, 53380, 54400, 62800, 66725, 85408, 100480, 106760, 125600, 133450, 170816, 213520, 251200, 266900, 341632, 427040, 502400, 533800, 854080, 1067600, 1708160, 2135200, 4270400, 8540800]

約数ペア:

[(1, 8540800), (2, 4270400), (4, 2135200), (5, 1708160), (8, 1067600), (10, 854080), (16, 533800), (17, 502400), (20, 427040), (25, 341632), (32, 266900), (34, 251200), (40, 213520), (50, 170816), (64, 133450), (68, 125600), (80, 106760), (85, 100480), (100, 85408), (128, 66725), (136, 62800), (157, 54400), (160, 53380), (170, 50240), (200, 42704), (272, 31400), (314, 27200), (320, 26690), (340, 25120), (400, 21352), (425, 20096), (544, 15700), (628, 13600), (640, 13345), (680, 12560), (785, 10880), (800, 10676), (850, 10048), (1088, 7850), (1256, 6800), (1360, 6280), (1570, 5440), (1600, 5338), (1700, 5024), (2176, 3925), (2512, 3400), (2669, 3200), (2720, 3140)]