22169950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 45439056

約数和(自身を除く): 23269106

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 173, 233, 275, 346, 466, 550, 865, 1165, 1730, 1903, 2330, 2563, 3806, 4325, 5126, 5825, 8650, 9515, 11650, 12815, 19030, 25630, 40309, 47575, 64075, 80618, 95150, 128150, 201545, 403090, 443399, 886798, 1007725, 2015450, 2216995, 4433990, 11084975, 22169950]

約数ペア:

[(1, 22169950), (2, 11084975), (5, 4433990), (10, 2216995), (11, 2015450), (22, 1007725), (25, 886798), (50, 443399), (55, 403090), (110, 201545), (173, 128150), (233, 95150), (275, 80618), (346, 64075), (466, 47575), (550, 40309), (865, 25630), (1165, 19030), (1730, 12815), (1903, 11650), (2330, 9515), (2563, 8650), (3806, 5825), (4325, 5126)]