71286690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 177699456

約数和(自身を除く): 106412766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 365, 430, 438, 645, 730, 757, 1095, 1290, 1514, 2190, 2271, 3139, 3785, 4542, 6278, 7570, 9417, 11355, 15695, 18834, 22710, 31390, 32551, 47085, 55261, 65102, 94170, 97653, 110522, 162755, 165783, 195306, 276305, 325510, 331566, 488265, 552610, 828915, 976530, 1657830, 2376223, 4752446, 7128669, 11881115, 14257338, 23762230, 35643345, 71286690]

約数ペア:

[(1, 71286690), (2, 35643345), (3, 23762230), (5, 14257338), (6, 11881115), (10, 7128669), (15, 4752446), (30, 2376223), (43, 1657830), (73, 976530), (86, 828915), (129, 552610), (146, 488265), (215, 331566), (219, 325510), (258, 276305), (365, 195306), (430, 165783), (438, 162755), (645, 110522), (730, 97653), (757, 94170), (1095, 65102), (1290, 55261), (1514, 47085), (2190, 32551), (2271, 31390), (3139, 22710), (3785, 18834), (4542, 15695), (6278, 11355), (7570, 9417)]