61116770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 131120640

約数和(自身を除く): 70003870

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 541, 715, 790, 869, 1027, 1082, 1430, 1738, 2054, 2705, 4345, 5135, 5410, 5951, 7033, 8690, 10270, 11297, 11902, 14066, 22594, 29755, 35165, 42739, 56485, 59510, 70330, 77363, 85478, 112970, 154726, 213695, 386815, 427390, 470129, 555607, 773630, 940258, 1111214, 2350645, 2778035, 4701290, 5556070, 6111677, 12223354, 30558385, 61116770]

約数ペア:

[(1, 61116770), (2, 30558385), (5, 12223354), (10, 6111677), (11, 5556070), (13, 4701290), (22, 2778035), (26, 2350645), (55, 1111214), (65, 940258), (79, 773630), (110, 555607), (130, 470129), (143, 427390), (158, 386815), (286, 213695), (395, 154726), (541, 112970), (715, 85478), (790, 77363), (869, 70330), (1027, 59510), (1082, 56485), (1430, 42739), (1738, 35165), (2054, 29755), (2705, 22594), (4345, 14066), (5135, 11902), (5410, 11297), (5951, 10270), (7033, 8690)]