23218090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 28103510

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 109, 119, 170, 179, 218, 238, 358, 545, 595, 763, 895, 1090, 1190, 1253, 1526, 1790, 1853, 2506, 3043, 3706, 3815, 6086, 6265, 7630, 9265, 12530, 12971, 15215, 18530, 19511, 21301, 25942, 30430, 39022, 42602, 64855, 97555, 106505, 129710, 136577, 195110, 213010, 273154, 331687, 663374, 682885, 1365770, 1658435, 2321809, 3316870, 4643618, 11609045, 23218090]

約数ペア:

[(1, 23218090), (2, 11609045), (5, 4643618), (7, 3316870), (10, 2321809), (14, 1658435), (17, 1365770), (34, 682885), (35, 663374), (70, 331687), (85, 273154), (109, 213010), (119, 195110), (170, 136577), (179, 129710), (218, 106505), (238, 97555), (358, 64855), (545, 42602), (595, 39022), (763, 30430), (895, 25942), (1090, 21301), (1190, 19511), (1253, 18530), (1526, 15215), (1790, 12971), (1853, 12530), (2506, 9265), (3043, 7630), (3706, 6265), (3815, 6086)]