105567140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3907}}^1$

素因数の和:4116

約数の個数: 48

約数和(自身を含む): 254739072

約数和(自身を除く): 149171932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 3907, 5404, 6755, 7814, 13510, 15628, 19535, 27020, 27349, 39070, 54698, 78140, 109396, 136745, 273490, 546980, 754051, 1508102, 3016204, 3770255, 5278357, 7540510, 10556714, 15081020, 21113428, 26391785, 52783570, 105567140]

約数ペア:

[(1, 105567140), (2, 52783570), (4, 26391785), (5, 21113428), (7, 15081020), (10, 10556714), (14, 7540510), (20, 5278357), (28, 3770255), (35, 3016204), (70, 1508102), (140, 754051), (193, 546980), (386, 273490), (772, 136745), (965, 109396), (1351, 78140), (1930, 54698), (2702, 39070), (3860, 27349), (3907, 27020), (5404, 19535), (6755, 15628), (7814, 13510)]