28735100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16903}}^1$

素因数の和:16934

約数の個数: 36

約数和(自身を含む): 66027024

約数和(自身を除く): 37291924

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16903, 33806, 67612, 84515, 169030, 287351, 338060, 422575, 574702, 845150, 1149404, 1436755, 1690300, 2873510, 5747020, 7183775, 14367550, 28735100]

約数ペア:

[(1, 28735100), (2, 14367550), (4, 7183775), (5, 5747020), (10, 2873510), (17, 1690300), (20, 1436755), (25, 1149404), (34, 845150), (50, 574702), (68, 422575), (85, 338060), (100, 287351), (170, 169030), (340, 84515), (425, 67612), (850, 33806), (1700, 16903)]