70045745

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 40546255

約数列:

[1, 5, 7, 11, 35, 47, 49, 55, 77, 79, 235, 245, 329, 343, 385, 395, 517, 539, 553, 869, 1645, 1715, 2303, 2585, 2695, 2765, 3619, 3713, 3773, 3871, 4345, 6083, 11515, 16121, 18095, 18565, 18865, 19355, 25333, 25991, 27097, 30415, 40843, 42581, 80605, 126665, 129955, 135485, 177331, 181937, 204215, 212905, 285901, 298067, 886655, 909685, 1273559, 1429505, 1490335, 2001307, 6367795, 10006535, 14009149, 70045745]

約数ペア:

[(1, 70045745), (5, 14009149), (7, 10006535), (11, 6367795), (35, 2001307), (47, 1490335), (49, 1429505), (55, 1273559), (77, 909685), (79, 886655), (235, 298067), (245, 285901), (329, 212905), (343, 204215), (385, 181937), (395, 177331), (517, 135485), (539, 129955), (553, 126665), (869, 80605), (1645, 42581), (1715, 40843), (2303, 30415), (2585, 27097), (2695, 25991), (2765, 25333), (3619, 19355), (3713, 18865), (3773, 18565), (3871, 18095), (4345, 16121), (6083, 11515)]