202570060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 533836800

約数和(自身を除く): 331266740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 199, 220, 308, 385, 398, 661, 770, 796, 995, 1322, 1393, 1540, 1990, 2189, 2644, 2786, 3305, 3980, 4378, 4627, 5572, 6610, 6965, 7271, 8756, 9254, 10945, 13220, 13930, 14542, 15323, 18508, 21890, 23135, 27860, 29084, 30646, 36355, 43780, 46270, 50897, 61292, 72710, 76615, 92540, 101794, 131539, 145420, 153230, 203588, 254485, 263078, 306460, 508970, 526156, 657695, 920773, 1017940, 1315390, 1446929, 1841546, 2630780, 2893858, 3683092, 4603865, 5787716, 7234645, 9207730, 10128503, 14469290, 18415460, 20257006, 28938580, 40514012, 50642515, 101285030, 202570060]

約数ペア:

[(1, 202570060), (2, 101285030), (4, 50642515), (5, 40514012), (7, 28938580), (10, 20257006), (11, 18415460), (14, 14469290), (20, 10128503), (22, 9207730), (28, 7234645), (35, 5787716), (44, 4603865), (55, 3683092), (70, 2893858), (77, 2630780), (110, 1841546), (140, 1446929), (154, 1315390), (199, 1017940), (220, 920773), (308, 657695), (385, 526156), (398, 508970), (661, 306460), (770, 263078), (796, 254485), (995, 203588), (1322, 153230), (1393, 145420), (1540, 131539), (1990, 101794), (2189, 92540), (2644, 76615), (2786, 72710), (3305, 61292), (3980, 50897), (4378, 46270), (4627, 43780), (5572, 36355), (6610, 30646), (6965, 29084), (7271, 27860), (8756, 23135), (9254, 21890), (10945, 18508), (13220, 15323), (13930, 14542)]