155706650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2803}}^1$

素因数の和:2927

約数の個数: 48

約数和(自身を含む): 319184928

約数和(自身を除く): 163478278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 550, 1010, 1111, 2222, 2525, 2803, 5050, 5555, 5606, 11110, 14015, 27775, 28030, 30833, 55550, 61666, 70075, 140150, 154165, 283103, 308330, 566206, 770825, 1415515, 1541650, 2831030, 3114133, 6228266, 7077575, 14155150, 15570665, 31141330, 77853325, 155706650]

約数ペア:

[(1, 155706650), (2, 77853325), (5, 31141330), (10, 15570665), (11, 14155150), (22, 7077575), (25, 6228266), (50, 3114133), (55, 2831030), (101, 1541650), (110, 1415515), (202, 770825), (275, 566206), (505, 308330), (550, 283103), (1010, 154165), (1111, 140150), (2222, 70075), (2525, 61666), (2803, 55550), (5050, 30833), (5555, 28030), (5606, 27775), (11110, 14015)]