22502150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 46122048

約数和(自身を除く): 23619898

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 163, 251, 275, 326, 502, 550, 815, 1255, 1630, 1793, 2510, 2761, 3586, 4075, 5522, 6275, 8150, 8965, 12550, 13805, 17930, 27610, 40913, 44825, 69025, 81826, 89650, 138050, 204565, 409130, 450043, 900086, 1022825, 2045650, 2250215, 4500430, 11251075, 22502150]

約数ペア:

[(1, 22502150), (2, 11251075), (5, 4500430), (10, 2250215), (11, 2045650), (22, 1022825), (25, 900086), (50, 450043), (55, 409130), (110, 204565), (163, 138050), (251, 89650), (275, 81826), (326, 69025), (502, 44825), (550, 40913), (815, 27610), (1255, 17930), (1630, 13805), (1793, 12550), (2510, 8965), (2761, 8150), (3586, 6275), (4075, 5522)]