82881370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 177085440

約数和(自身を除く): 94204070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 479, 605, 715, 958, 1210, 1331, 1430, 1573, 2395, 2662, 3146, 4790, 5269, 6227, 6655, 7865, 10538, 12454, 13310, 15730, 17303, 26345, 31135, 34606, 52690, 57959, 62270, 68497, 86515, 115918, 136994, 173030, 289795, 342485, 579590, 637549, 684970, 753467, 1275098, 1506934, 3187745, 3767335, 6375490, 7534670, 8288137, 16576274, 41440685, 82881370]

約数ペア:

[(1, 82881370), (2, 41440685), (5, 16576274), (10, 8288137), (11, 7534670), (13, 6375490), (22, 3767335), (26, 3187745), (55, 1506934), (65, 1275098), (110, 753467), (121, 684970), (130, 637549), (143, 579590), (242, 342485), (286, 289795), (479, 173030), (605, 136994), (715, 115918), (958, 86515), (1210, 68497), (1331, 62270), (1430, 57959), (1573, 52690), (2395, 34606), (2662, 31135), (3146, 26345), (4790, 17303), (5269, 15730), (6227, 13310), (6655, 12454), (7865, 10538)]