87256470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{415507}}^1$

素因数の和:415524

約数の個数: 32

約数和(自身を含む): 239332608

約数和(自身を除く): 152076138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 415507, 831014, 1246521, 2077535, 2493042, 2908549, 4155070, 5817098, 6232605, 8725647, 12465210, 14542745, 17451294, 29085490, 43628235, 87256470]

約数ペア:

[(1, 87256470), (2, 43628235), (3, 29085490), (5, 17451294), (6, 14542745), (7, 12465210), (10, 8725647), (14, 6232605), (15, 5817098), (21, 4155070), (30, 2908549), (35, 2493042), (42, 2077535), (70, 1246521), (105, 831014), (210, 415507)]