84397300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64921}}^1$

素因数の和:64948

約数の個数: 36

約数和(自身を含む): 197233036

約数和(自身を除く): 112835736

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 64921, 129842, 259684, 324605, 649210, 843973, 1298420, 1623025, 1687946, 3246050, 3375892, 4219865, 6492100, 8439730, 16879460, 21099325, 42198650, 84397300]

約数ペア:

[(1, 84397300), (2, 42198650), (4, 21099325), (5, 16879460), (10, 8439730), (13, 6492100), (20, 4219865), (25, 3375892), (26, 3246050), (50, 1687946), (52, 1623025), (65, 1298420), (100, 843973), (130, 649210), (260, 324605), (325, 259684), (650, 129842), (1300, 64921)]