207914350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 454444128

約数和(自身を除く): 246529778

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 113, 175, 226, 245, 350, 490, 565, 751, 791, 1130, 1225, 1502, 1582, 2450, 2825, 3755, 3955, 5257, 5537, 5650, 7510, 7910, 10514, 11074, 18775, 19775, 26285, 27685, 36799, 37550, 39550, 52570, 55370, 73598, 84863, 131425, 138425, 169726, 183995, 262850, 276850, 367990, 424315, 594041, 848630, 919975, 1188082, 1839950, 2121575, 2970205, 4158287, 4243150, 5940410, 8316574, 14851025, 20791435, 29702050, 41582870, 103957175, 207914350]

約数ペア:

[(1, 207914350), (2, 103957175), (5, 41582870), (7, 29702050), (10, 20791435), (14, 14851025), (25, 8316574), (35, 5940410), (49, 4243150), (50, 4158287), (70, 2970205), (98, 2121575), (113, 1839950), (175, 1188082), (226, 919975), (245, 848630), (350, 594041), (490, 424315), (565, 367990), (751, 276850), (791, 262850), (1130, 183995), (1225, 169726), (1502, 138425), (1582, 131425), (2450, 84863), (2825, 73598), (3755, 55370), (3955, 52570), (5257, 39550), (5537, 37550), (5650, 36799), (7510, 27685), (7910, 26285), (10514, 19775), (11074, 18775)]