200174975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 351644160

約数和(自身を除く): 151469185

約数列:

[1, 5, 7, 11, 13, 19, 25, 35, 55, 65, 77, 91, 95, 133, 143, 175, 209, 247, 275, 325, 385, 421, 455, 475, 665, 715, 1001, 1045, 1235, 1463, 1729, 1925, 2105, 2275, 2717, 2947, 3325, 3575, 4631, 5005, 5225, 5473, 6175, 7315, 7999, 8645, 10525, 13585, 14735, 19019, 23155, 25025, 27365, 32417, 36575, 38311, 39995, 43225, 55993, 60203, 67925, 73675, 87989, 95095, 103987, 115775, 136825, 162085, 191555, 199975, 279965, 301015, 421421, 439945, 475475, 519935, 615923, 727909, 810425, 957775, 1143857, 1399825, 1505075, 2107105, 2199725, 2599675, 3079615, 3639545, 5719285, 8006999, 10535525, 15398075, 18197725, 28596425, 40034995, 200174975]

約数ペア:

[(1, 200174975), (5, 40034995), (7, 28596425), (11, 18197725), (13, 15398075), (19, 10535525), (25, 8006999), (35, 5719285), (55, 3639545), (65, 3079615), (77, 2599675), (91, 2199725), (95, 2107105), (133, 1505075), (143, 1399825), (175, 1143857), (209, 957775), (247, 810425), (275, 727909), (325, 615923), (385, 519935), (421, 475475), (455, 439945), (475, 421421), (665, 301015), (715, 279965), (1001, 199975), (1045, 191555), (1235, 162085), (1463, 136825), (1729, 115775), (1925, 103987), (2105, 95095), (2275, 87989), (2717, 73675), (2947, 67925), (3325, 60203), (3575, 55993), (4631, 43225), (5005, 39995), (5225, 38311), (5473, 36575), (6175, 32417), (7315, 27365), (7999, 25025), (8645, 23155), (10525, 19019), (13585, 14735)]