204775170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 503539200

約数和(自身を除く): 298764030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 149, 183, 298, 305, 366, 447, 610, 745, 751, 894, 915, 1490, 1502, 1830, 2235, 2253, 3755, 4470, 4506, 7510, 9089, 11265, 18178, 22530, 27267, 45445, 45811, 54534, 90890, 91622, 111899, 136335, 137433, 223798, 229055, 272670, 274866, 335697, 458110, 559495, 671394, 687165, 1118990, 1374330, 1678485, 3356970, 6825839, 13651678, 20477517, 34129195, 40955034, 68258390, 102387585, 204775170]

約数ペア:

[(1, 204775170), (2, 102387585), (3, 68258390), (5, 40955034), (6, 34129195), (10, 20477517), (15, 13651678), (30, 6825839), (61, 3356970), (122, 1678485), (149, 1374330), (183, 1118990), (298, 687165), (305, 671394), (366, 559495), (447, 458110), (610, 335697), (745, 274866), (751, 272670), (894, 229055), (915, 223798), (1490, 137433), (1502, 136335), (1830, 111899), (2235, 91622), (2253, 90890), (3755, 54534), (4470, 45811), (4506, 45445), (7510, 27267), (9089, 22530), (11265, 18178)]