129120950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21701}}^1$

素因数の和:21737

約数の個数: 48

約数和(自身を含む): 290633184

約数和(自身を除く): 161512234

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 21701, 43402, 108505, 151907, 217010, 303814, 368917, 542525, 737834, 759535, 1085050, 1519070, 1844585, 2582419, 3689170, 3797675, 5164838, 7595350, 9222925, 12912095, 18445850, 25824190, 64560475, 129120950]

約数ペア:

[(1, 129120950), (2, 64560475), (5, 25824190), (7, 18445850), (10, 12912095), (14, 9222925), (17, 7595350), (25, 5164838), (34, 3797675), (35, 3689170), (50, 2582419), (70, 1844585), (85, 1519070), (119, 1085050), (170, 759535), (175, 737834), (238, 542525), (350, 368917), (425, 303814), (595, 217010), (850, 151907), (1190, 108505), (2975, 43402), (5950, 21701)]