77144210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 165594240

約数和(自身を除く): 88450030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 715, 730, 739, 803, 949, 1430, 1478, 1606, 1898, 3695, 4015, 4745, 7390, 8030, 8129, 9490, 9607, 10439, 16258, 19214, 20878, 40645, 48035, 52195, 53947, 81290, 96070, 104390, 105677, 107894, 211354, 269735, 528385, 539470, 593417, 701311, 1056770, 1186834, 1402622, 2967085, 3506555, 5934170, 7013110, 7714421, 15428842, 38572105, 77144210]

約数ペア:

[(1, 77144210), (2, 38572105), (5, 15428842), (10, 7714421), (11, 7013110), (13, 5934170), (22, 3506555), (26, 2967085), (55, 1402622), (65, 1186834), (73, 1056770), (110, 701311), (130, 593417), (143, 539470), (146, 528385), (286, 269735), (365, 211354), (715, 107894), (730, 105677), (739, 104390), (803, 96070), (949, 81290), (1430, 53947), (1478, 52195), (1606, 48035), (1898, 40645), (3695, 20878), (4015, 19214), (4745, 16258), (7390, 10439), (8030, 9607), (8129, 9490)]