76458340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 184867200

約数和(自身を除く): 108408860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 3929, 4865, 7858, 9730, 15716, 19460, 19645, 27503, 39290, 55006, 78580, 110012, 137515, 275030, 546131, 550060, 1092262, 2184524, 2730655, 3822917, 5461310, 7645834, 10922620, 15291668, 19114585, 38229170, 76458340]

約数ペア:

[(1, 76458340), (2, 38229170), (4, 19114585), (5, 15291668), (7, 10922620), (10, 7645834), (14, 5461310), (20, 3822917), (28, 2730655), (35, 2184524), (70, 1092262), (139, 550060), (140, 546131), (278, 275030), (556, 137515), (695, 110012), (973, 78580), (1390, 55006), (1946, 39290), (2780, 27503), (3892, 19645), (3929, 19460), (4865, 15716), (7858, 9730)]