200202880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18401}}^1$

素因数の和:18437

約数の個数: 64

約数和(自身を含む): 506791080

約数和(自身を除く): 306588200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 18401, 36802, 73604, 92005, 147208, 184010, 294416, 312817, 368020, 588832, 625634, 736040, 1177664, 1251268, 1472080, 1564085, 2355328, 2502536, 2944160, 3128170, 5005072, 5888320, 6256340, 10010144, 11776640, 12512680, 20020288, 25025360, 40040576, 50050720, 100101440, 200202880]

約数ペア:

[(1, 200202880), (2, 100101440), (4, 50050720), (5, 40040576), (8, 25025360), (10, 20020288), (16, 12512680), (17, 11776640), (20, 10010144), (32, 6256340), (34, 5888320), (40, 5005072), (64, 3128170), (68, 2944160), (80, 2502536), (85, 2355328), (128, 1564085), (136, 1472080), (160, 1251268), (170, 1177664), (272, 736040), (320, 625634), (340, 588832), (544, 368020), (640, 312817), (680, 294416), (1088, 184010), (1360, 147208), (2176, 92005), (2720, 73604), (5440, 36802), (10880, 18401)]