201101840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 502682112

約数和(自身を除く): 301580272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1340, 1360, 2207, 2278, 2680, 4414, 4556, 5360, 5695, 8828, 9112, 11035, 11390, 17656, 18224, 22070, 22780, 35312, 37519, 44140, 45560, 75038, 88280, 91120, 147869, 150076, 176560, 187595, 295738, 300152, 375190, 591476, 600304, 739345, 750380, 1182952, 1478690, 1500760, 2365904, 2513773, 2957380, 3001520, 5027546, 5914760, 10055092, 11829520, 12568865, 20110184, 25137730, 40220368, 50275460, 100550920, 201101840]

約数ペア:

[(1, 201101840), (2, 100550920), (4, 50275460), (5, 40220368), (8, 25137730), (10, 20110184), (16, 12568865), (17, 11829520), (20, 10055092), (34, 5914760), (40, 5027546), (67, 3001520), (68, 2957380), (80, 2513773), (85, 2365904), (134, 1500760), (136, 1478690), (170, 1182952), (268, 750380), (272, 739345), (335, 600304), (340, 591476), (536, 375190), (670, 300152), (680, 295738), (1072, 187595), (1139, 176560), (1340, 150076), (1360, 147869), (2207, 91120), (2278, 88280), (2680, 75038), (4414, 45560), (4556, 44140), (5360, 37519), (5695, 35312), (8828, 22780), (9112, 22070), (11035, 18224), (11390, 17656)]