200770340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31079}}^1$

素因数の和:31124

約数の個数: 48

約数和(自身を含む): 469929600

約数和(自身を除く): 269159260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 31079, 62158, 124316, 155395, 310790, 528343, 590501, 621580, 1056686, 1181002, 2113372, 2362004, 2641715, 2952505, 5283430, 5905010, 10038517, 10566860, 11810020, 20077034, 40154068, 50192585, 100385170, 200770340]

約数ペア:

[(1, 200770340), (2, 100385170), (4, 50192585), (5, 40154068), (10, 20077034), (17, 11810020), (19, 10566860), (20, 10038517), (34, 5905010), (38, 5283430), (68, 2952505), (76, 2641715), (85, 2362004), (95, 2113372), (170, 1181002), (190, 1056686), (323, 621580), (340, 590501), (380, 528343), (646, 310790), (1292, 155395), (1615, 124316), (3230, 62158), (6460, 31079)]