160819450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12713}}^1$

素因数の和:12759

約数の個数: 48

約数和(自身を含む): 340531776

約数和(自身を除く): 179712326

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 12713, 25426, 63565, 127130, 139843, 279686, 292399, 317825, 584798, 635650, 699215, 1398430, 1461995, 2923990, 3216389, 3496075, 6432778, 6992150, 7309975, 14619950, 16081945, 32163890, 80409725, 160819450]

約数ペア:

[(1, 160819450), (2, 80409725), (5, 32163890), (10, 16081945), (11, 14619950), (22, 7309975), (23, 6992150), (25, 6432778), (46, 3496075), (50, 3216389), (55, 2923990), (110, 1461995), (115, 1398430), (230, 699215), (253, 635650), (275, 584798), (506, 317825), (550, 292399), (575, 279686), (1150, 139843), (1265, 127130), (2530, 63565), (6325, 25426), (12650, 12713)]