71176470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 109848810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 193, 285, 386, 570, 579, 647, 965, 1158, 1294, 1930, 1941, 2895, 3235, 3667, 3882, 5790, 6470, 7334, 9705, 11001, 12293, 18335, 19410, 22002, 24586, 36670, 36879, 55005, 61465, 73758, 110010, 122930, 124871, 184395, 249742, 368790, 374613, 624355, 749226, 1248710, 1873065, 2372549, 3746130, 4745098, 7117647, 11862745, 14235294, 23725490, 35588235, 71176470]

約数ペア:

[(1, 71176470), (2, 35588235), (3, 23725490), (5, 14235294), (6, 11862745), (10, 7117647), (15, 4745098), (19, 3746130), (30, 2372549), (38, 1873065), (57, 1248710), (95, 749226), (114, 624355), (190, 374613), (193, 368790), (285, 249742), (386, 184395), (570, 124871), (579, 122930), (647, 110010), (965, 73758), (1158, 61465), (1294, 55005), (1930, 36879), (1941, 36670), (2895, 24586), (3235, 22002), (3667, 19410), (3882, 18335), (5790, 12293), (6470, 11001), (7334, 9705)]