138131350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 314265600

約数和(自身を除く): 176134250

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 31, 35, 50, 58, 62, 70, 145, 155, 175, 203, 217, 290, 310, 350, 406, 434, 439, 725, 775, 878, 899, 1015, 1085, 1450, 1550, 1798, 2030, 2170, 2195, 3073, 4390, 4495, 5075, 5425, 6146, 6293, 8990, 10150, 10850, 10975, 12586, 12731, 13609, 15365, 21950, 22475, 25462, 27218, 30730, 31465, 44950, 62930, 63655, 68045, 76825, 89117, 95263, 127310, 136090, 153650, 157325, 178234, 190526, 314650, 318275, 340225, 394661, 445585, 476315, 636550, 680450, 789322, 891170, 952630, 1973305, 2227925, 2381575, 2762627, 3946610, 4455850, 4763150, 5525254, 9866525, 13813135, 19733050, 27626270, 69065675, 138131350]

約数ペア:

[(1, 138131350), (2, 69065675), (5, 27626270), (7, 19733050), (10, 13813135), (14, 9866525), (25, 5525254), (29, 4763150), (31, 4455850), (35, 3946610), (50, 2762627), (58, 2381575), (62, 2227925), (70, 1973305), (145, 952630), (155, 891170), (175, 789322), (203, 680450), (217, 636550), (290, 476315), (310, 445585), (350, 394661), (406, 340225), (434, 318275), (439, 314650), (725, 190526), (775, 178234), (878, 157325), (899, 153650), (1015, 136090), (1085, 127310), (1450, 95263), (1550, 89117), (1798, 76825), (2030, 68045), (2170, 63655), (2195, 62930), (3073, 44950), (4390, 31465), (4495, 30730), (5075, 27218), (5425, 25462), (6146, 22475), (6293, 21950), (8990, 15365), (10150, 13609), (10850, 12731), (10975, 12586)]