2135200

素因数分解:

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

素因数の和:194

約数の個数: 72

約数和(自身を含む): 5554332

約数和(自身を除く): 3419132

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 157, 160, 170, 200, 272, 314, 340, 400, 425, 544, 628, 680, 785, 800, 850, 1256, 1360, 1570, 1700, 2512, 2669, 2720, 3140, 3400, 3925, 5024, 5338, 6280, 6800, 7850, 10676, 12560, 13345, 13600, 15700, 21352, 25120, 26690, 31400, 42704, 53380, 62800, 66725, 85408, 106760, 125600, 133450, 213520, 266900, 427040, 533800, 1067600, 2135200]

約数ペア:

[(1, 2135200), (2, 1067600), (4, 533800), (5, 427040), (8, 266900), (10, 213520), (16, 133450), (17, 125600), (20, 106760), (25, 85408), (32, 66725), (34, 62800), (40, 53380), (50, 42704), (68, 31400), (80, 26690), (85, 25120), (100, 21352), (136, 15700), (157, 13600), (160, 13345), (170, 12560), (200, 10676), (272, 7850), (314, 6800), (340, 6280), (400, 5338), (425, 5024), (544, 3925), (628, 3400), (680, 3140), (785, 2720), (800, 2669), (850, 2512), (1256, 1700), (1360, 1570)]