27700985620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{64013}}^1$

素因数の和:64321

約数の個数: 96

約数和(自身を含む): 72785454336

約数和(自身を除く): 45084468716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 281, 308, 385, 562, 770, 1124, 1405, 1540, 1967, 2810, 3091, 3934, 5620, 6182, 7868, 9835, 12364, 15455, 19670, 21637, 30910, 39340, 43274, 61820, 64013, 86548, 108185, 128026, 216370, 256052, 320065, 432740, 448091, 640130, 704143, 896182, 1280260, 1408286, 1792364, 2240455, 2816572, 3520715, 4480910, 4929001, 7041430, 8961820, 9858002, 14082860, 17987653, 19716004, 24645005, 35975306, 49290010, 71950612, 89938265, 98580020, 125913571, 179876530, 197864183, 251827142, 359753060, 395728366, 503654284, 629567855, 791456732, 989320915, 1259135710, 1385049281, 1978641830, 2518271420, 2770098562, 3957283660, 5540197124, 6925246405, 13850492810, 27700985620]

約数ペア:

[(1, 27700985620), (2, 13850492810), (4, 6925246405), (5, 5540197124), (7, 3957283660), (10, 2770098562), (11, 2518271420), (14, 1978641830), (20, 1385049281), (22, 1259135710), (28, 989320915), (35, 791456732), (44, 629567855), (55, 503654284), (70, 395728366), (77, 359753060), (110, 251827142), (140, 197864183), (154, 179876530), (220, 125913571), (281, 98580020), (308, 89938265), (385, 71950612), (562, 49290010), (770, 35975306), (1124, 24645005), (1405, 19716004), (1540, 17987653), (1967, 14082860), (2810, 9858002), (3091, 8961820), (3934, 7041430), (5620, 4929001), (6182, 4480910), (7868, 3520715), (9835, 2816572), (12364, 2240455), (15455, 1792364), (19670, 1408286), (21637, 1280260), (30910, 896182), (39340, 704143), (43274, 640130), (61820, 448091), (64013, 432740), (86548, 320065), (108185, 256052), (128026, 216370)]