120985150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16957

約数の個数: 48

約数和(自身を含む): 264389328

約数和(自身を除く): 143404178

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 16921, 33842, 84605, 169210, 186131, 219973, 372262, 423025, 439946, 846050, 930655, 1099865, 1861310, 2199730, 2419703, 4653275, 4839406, 5499325, 9306550, 10998650, 12098515, 24197030, 60492575, 120985150]

約数ペア:

[(1, 120985150), (2, 60492575), (5, 24197030), (10, 12098515), (11, 10998650), (13, 9306550), (22, 5499325), (25, 4839406), (26, 4653275), (50, 2419703), (55, 2199730), (65, 1861310), (110, 1099865), (130, 930655), (143, 846050), (275, 439946), (286, 423025), (325, 372262), (550, 219973), (650, 186131), (715, 169210), (1430, 84605), (3575, 33842), (7150, 16921)]