71488010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 146095488

約数和(自身を除く): 74607478

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 131, 205, 242, 262, 410, 451, 605, 655, 902, 1210, 1310, 1331, 1441, 2255, 2662, 2882, 4510, 4961, 5371, 6655, 7205, 9922, 10742, 13310, 14410, 15851, 24805, 26855, 31702, 49610, 53710, 54571, 59081, 79255, 109142, 118162, 158510, 174361, 272855, 295405, 348722, 545710, 590810, 649891, 871805, 1299782, 1743610, 3249455, 6498910, 7148801, 14297602, 35744005, 71488010]

約数ペア:

[(1, 71488010), (2, 35744005), (5, 14297602), (10, 7148801), (11, 6498910), (22, 3249455), (41, 1743610), (55, 1299782), (82, 871805), (110, 649891), (121, 590810), (131, 545710), (205, 348722), (242, 295405), (262, 272855), (410, 174361), (451, 158510), (605, 118162), (655, 109142), (902, 79255), (1210, 59081), (1310, 54571), (1331, 53710), (1441, 49610), (2255, 31702), (2662, 26855), (2882, 24805), (4510, 15851), (4961, 14410), (5371, 13310), (6655, 10742), (7205, 9922)]