121537150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 72

約数和(自身を含む): 265898160

約数和(自身を除く): 144361010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 113, 175, 226, 245, 350, 439, 490, 565, 791, 878, 1130, 1225, 1582, 2195, 2450, 2825, 3073, 3955, 4390, 5537, 5650, 6146, 7910, 10975, 11074, 15365, 19775, 21511, 21950, 27685, 30730, 39550, 43022, 49607, 55370, 76825, 99214, 107555, 138425, 153650, 215110, 248035, 276850, 347249, 496070, 537775, 694498, 1075550, 1240175, 1736245, 2430743, 2480350, 3472490, 4861486, 8681225, 12153715, 17362450, 24307430, 60768575, 121537150]

約数ペア:

[(1, 121537150), (2, 60768575), (5, 24307430), (7, 17362450), (10, 12153715), (14, 8681225), (25, 4861486), (35, 3472490), (49, 2480350), (50, 2430743), (70, 1736245), (98, 1240175), (113, 1075550), (175, 694498), (226, 537775), (245, 496070), (350, 347249), (439, 276850), (490, 248035), (565, 215110), (791, 153650), (878, 138425), (1130, 107555), (1225, 99214), (1582, 76825), (2195, 55370), (2450, 49607), (2825, 43022), (3073, 39550), (3955, 30730), (4390, 27685), (5537, 21950), (5650, 21511), (6146, 19775), (7910, 15365), (10975, 11074)]