173174940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3833}}^1$

素因数の和:4099

約数の個数: 72

約数和(自身を含む): 527527728

約数和(自身を除く): 354352788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 3833, 4518, 5020, 7530, 7666, 9036, 11295, 11499, 15060, 15332, 19165, 22590, 22998, 34497, 38330, 45180, 45996, 57495, 68994, 76660, 114990, 137988, 172485, 229980, 344970, 689940, 962083, 1924166, 2886249, 3848332, 4810415, 5772498, 8658747, 9620830, 11544996, 14431245, 17317494, 19241660, 28862490, 34634988, 43293735, 57724980, 86587470, 173174940]

約数ペア:

[(1, 173174940), (2, 86587470), (3, 57724980), (4, 43293735), (5, 34634988), (6, 28862490), (9, 19241660), (10, 17317494), (12, 14431245), (15, 11544996), (18, 9620830), (20, 8658747), (30, 5772498), (36, 4810415), (45, 3848332), (60, 2886249), (90, 1924166), (180, 962083), (251, 689940), (502, 344970), (753, 229980), (1004, 172485), (1255, 137988), (1506, 114990), (2259, 76660), (2510, 68994), (3012, 57495), (3765, 45996), (3833, 45180), (4518, 38330), (5020, 34497), (7530, 22998), (7666, 22590), (9036, 19165), (11295, 15332), (11499, 15060)]