42300580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4139}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 102936960

約数和(自身を除く): 60636380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 4139, 5110, 8278, 10220, 16556, 20695, 28973, 41390, 57946, 82780, 115892, 144865, 289730, 302147, 579460, 604294, 1208588, 1510735, 2115029, 3021470, 4230058, 6042940, 8460116, 10575145, 21150290, 42300580]

約数ペア:

[(1, 42300580), (2, 21150290), (4, 10575145), (5, 8460116), (7, 6042940), (10, 4230058), (14, 3021470), (20, 2115029), (28, 1510735), (35, 1208588), (70, 604294), (73, 579460), (140, 302147), (146, 289730), (292, 144865), (365, 115892), (511, 82780), (730, 57946), (1022, 41390), (1460, 28973), (2044, 20695), (2555, 16556), (4139, 10220), (5110, 8278)]