70258230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{111521}}^1$

素因数の和:111541

約数の個数: 48

約数和(自身を含む): 208769184

約数和(自身を除く): 138510954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 111521, 223042, 334563, 557605, 669126, 780647, 1003689, 1115210, 1561294, 1672815, 2007378, 2341941, 3345630, 3903235, 4683882, 5018445, 7025823, 7806470, 10036890, 11709705, 14051646, 23419410, 35129115, 70258230]

約数ペア:

[(1, 70258230), (2, 35129115), (3, 23419410), (5, 14051646), (6, 11709705), (7, 10036890), (9, 7806470), (10, 7025823), (14, 5018445), (15, 4683882), (18, 3903235), (21, 3345630), (30, 2341941), (35, 2007378), (42, 1672815), (45, 1561294), (63, 1115210), (70, 1003689), (90, 780647), (105, 669126), (126, 557605), (210, 334563), (315, 223042), (630, 111521)]