71249200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16193}}^1$

素因数の和:16222

約数の個数: 60

約数和(自身を含む): 186749208

約数和(自身を除く): 115500008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 16193, 32386, 64772, 80965, 129544, 161930, 178123, 259088, 323860, 356246, 404825, 647720, 712492, 809650, 890615, 1295440, 1424984, 1619300, 1781230, 2849968, 3238600, 3562460, 4453075, 6477200, 7124920, 8906150, 14249840, 17812300, 35624600, 71249200]

約数ペア:

[(1, 71249200), (2, 35624600), (4, 17812300), (5, 14249840), (8, 8906150), (10, 7124920), (11, 6477200), (16, 4453075), (20, 3562460), (22, 3238600), (25, 2849968), (40, 1781230), (44, 1619300), (50, 1424984), (55, 1295440), (80, 890615), (88, 809650), (100, 712492), (110, 647720), (176, 404825), (200, 356246), (220, 323860), (275, 259088), (400, 178123), (440, 161930), (550, 129544), (880, 80965), (1100, 64772), (2200, 32386), (4400, 16193)]