829126700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 1859131008

約数和(自身を除く): 1030004308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 73, 100, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1325, 1460, 1825, 2143, 2650, 3650, 3869, 4286, 5300, 7300, 7738, 8572, 10715, 15476, 19345, 21430, 38690, 42860, 53575, 77380, 96725, 107150, 113579, 156439, 193450, 214300, 227158, 312878, 386900, 454316, 567895, 625756, 782195, 1135790, 1564390, 2271580, 2839475, 3128780, 3910975, 5678950, 7821950, 8291267, 11357900, 15643900, 16582534, 33165068, 41456335, 82912670, 165825340, 207281675, 414563350, 829126700]

約数ペア:

[(1, 829126700), (2, 414563350), (4, 207281675), (5, 165825340), (10, 82912670), (20, 41456335), (25, 33165068), (50, 16582534), (53, 15643900), (73, 11357900), (100, 8291267), (106, 7821950), (146, 5678950), (212, 3910975), (265, 3128780), (292, 2839475), (365, 2271580), (530, 1564390), (730, 1135790), (1060, 782195), (1325, 625756), (1460, 567895), (1825, 454316), (2143, 386900), (2650, 312878), (3650, 227158), (3869, 214300), (4286, 193450), (5300, 156439), (7300, 113579), (7738, 107150), (8572, 96725), (10715, 77380), (15476, 53575), (19345, 42860), (21430, 38690)]