66945930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 170156160

約数和(自身を除く): 103210230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 257, 285, 457, 514, 570, 771, 914, 1285, 1371, 1542, 2285, 2570, 2742, 3855, 4570, 4883, 6855, 7710, 8683, 9766, 13710, 14649, 17366, 24415, 26049, 29298, 43415, 48830, 52098, 73245, 86830, 117449, 130245, 146490, 234898, 260490, 352347, 587245, 704694, 1174490, 1761735, 2231531, 3523470, 4463062, 6694593, 11157655, 13389186, 22315310, 33472965, 66945930]

約数ペア:

[(1, 66945930), (2, 33472965), (3, 22315310), (5, 13389186), (6, 11157655), (10, 6694593), (15, 4463062), (19, 3523470), (30, 2231531), (38, 1761735), (57, 1174490), (95, 704694), (114, 587245), (190, 352347), (257, 260490), (285, 234898), (457, 146490), (514, 130245), (570, 117449), (771, 86830), (914, 73245), (1285, 52098), (1371, 48830), (1542, 43415), (2285, 29298), (2570, 26049), (2742, 24415), (3855, 17366), (4570, 14649), (4883, 13710), (6855, 9766), (7710, 8683)]