80843910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6389

約数の個数: 64

約数和(自身を含む): 225414144

約数和(自身を除く): 144570234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6311, 6405, 12622, 12810, 18933, 31555, 37866, 44177, 63110, 88354, 94665, 132531, 189330, 220885, 265062, 384971, 441770, 662655, 769942, 1154913, 1325310, 1924855, 2309826, 2694797, 3849710, 5389594, 5774565, 8084391, 11549130, 13473985, 16168782, 26947970, 40421955, 80843910]

約数ペア:

[(1, 80843910), (2, 40421955), (3, 26947970), (5, 16168782), (6, 13473985), (7, 11549130), (10, 8084391), (14, 5774565), (15, 5389594), (21, 3849710), (30, 2694797), (35, 2309826), (42, 1924855), (61, 1325310), (70, 1154913), (105, 769942), (122, 662655), (183, 441770), (210, 384971), (305, 265062), (366, 220885), (427, 189330), (610, 132531), (854, 94665), (915, 88354), (1281, 63110), (1830, 44177), (2135, 37866), (2562, 31555), (4270, 18933), (6311, 12810), (6405, 12622)]