154040060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3307}}^1$

素因数の和:3470

約数の個数: 48

約数和(自身を含む): 345117024

約数和(自身を除く): 191076964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2329, 2740, 3307, 4658, 6614, 9316, 11645, 13228, 16535, 23290, 33070, 46580, 56219, 66140, 112438, 224876, 281095, 453059, 562190, 906118, 1124380, 1812236, 2265295, 4530590, 7702003, 9061180, 15404006, 30808012, 38510015, 77020030, 154040060]

約数ペア:

[(1, 154040060), (2, 77020030), (4, 38510015), (5, 30808012), (10, 15404006), (17, 9061180), (20, 7702003), (34, 4530590), (68, 2265295), (85, 1812236), (137, 1124380), (170, 906118), (274, 562190), (340, 453059), (548, 281095), (685, 224876), (1370, 112438), (2329, 66140), (2740, 56219), (3307, 46580), (4658, 33070), (6614, 23290), (9316, 16535), (11645, 13228)]